Garmin G1000 Nxi System Maintenance Manual
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Garmin G1000 Nxi System Maintenance Manual

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Table of Contents

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System Maintenance Manual
King Air 300 Series
Includes Instructions for Continued Airworthiness
for STC SA01535WI-D
190-00716-N1
2017
Revision 1
Table of Contents
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Summary of Contents for Garmin G1000 Nxi

  • Page 1 System Maintenance Manual King Air 300 Series Includes Instructions for Continued Airworthiness for STC SA01535WI-D 190-00716-N1 2017 Revision 1...
  • Page 2 Garmin. Garmin hereby grants permission to download a single copy of this manual and of any revision to this manual onto a hard drive or other electronic storage medium to be viewed and...
  • Page 3 California to cause cancer, birth defects, or reproductive harm. This Notice is being provided in accordance with California's Proposition 65. If you have any questions or would like additional information, please refer to our web site at www.garmin.com/prop65. CAUTION The GDU lens is coated with a special anti-reflective coating that is very sensitive to skin oils, waxes and abrasive cleaners.

  • Page 4: Table Of Contents

    Configuration Checklist ....................65 G1000 Software/Configuration Procedure ..............67 System Software and Configuration Load ..............68 Feature Enablement ...................... 76 Aircraft Registration Number Entry ................84 G1000 NXi System Maintenance Manual Page iii King Air 300 Series Revision 1 190-00716-N1...
  • Page 5 Aural & Audio Alerts ..................... 164 King Air 300 Series Specific Alerts ................166 TAWS Troubleshooting ....................167 Synthetic Vision and Pathways Troubleshooting ............168 GFC 700 AFCS Troubleshooting ................. 169 G1000 NXi System Maintenance Manual Page iv King Air 300 Series Revision 1 190-00716-N1...
  • Page 6 GTP 59 OAT Probe ...................... 233 GRS 77 or GRS 7800 AHRS or GSU 75B ADAHRS ........... 233 GMU 44 Magnetometer ....................234 GDL 69A or GDL 69A SXM ..................236 G1000 NXi System Maintenance Manual Page v King Air 300 Series Revision 1...
  • Page 7 GSR 56 Satellite Receiver ................... 256 GRA 5500 Radar Altimeter ..................256 GSD 41 Data Concentrator ..................257 7. GARMIN G1000 LRU REPLACEMENT/CONFIGURATION & TESTING ......258 GDU 1050A/1550 PFD & MFD ..................258 GMA 1347D Audio Panel ..................... 262 GIA 63W Integrated Avionics Unit ................
  • Page 8 GMC 710 AFCS Controller ..................324 GWX 68 or GWX 70 Weather Radar ................326 GRA 5500 Radar Altimeter ..................328 Garmin Traffic Systems (GTS 8XX/GTS 8XXX) ............330 GDL 59......................... 334 GSR 56 ........................337 GSD 41 ........................339 8.
  • Page 9 GEA Functional Check ....................381 Standby Instrument Electrical Power Checks .............. 382 G1000 Backup Path Test ..................... 384 GFC 700 Ground Checkout ..................384 Maintenance Records ....................389 G1000 NXi System Maintenance Manual Page viii King Air 300 Series Revision 1 190-00716-N1...
  • Page 10 Figure 3-5, G1000 LRU Configuration File Storage ..............57 Figure 3-6, GSU/GRS/GDC Configuration Settings Storage ............58 Figure 3-7, Garmin Unit S/N Location ..................61 Figure 3-8, Garmin Unit Listed if Installed ................... 62 Figure 3-9, Ethernet Connections Page ..................63 Figure 3-10, ESP Status Field ....................64 Figure 3-11, Software/Configuration Overview ................
  • Page 11 Figure 6-7, MD 302 Backshell and Config Module ..............250 Figure 7-1, G1000 Normal Mode Check ................... 261 Figure 7-2, Aux – GPS Status Page (MFD) ................276 G1000 NXi System Maintenance Manual Page x King Air 300 Series Revision 1...
  • Page 12 Figure 9-2, PFD Power-up System Annunciations ..............373 Figure 9-3, PFD Normal Operation ................... 374 Figure 9-4, GDU Reversionary Mode ..................376 Figure 9-5, AUX-GPS Status Page ................... 378 G1000 NXi System Maintenance Manual Page xi King Air 300 Series Revision 1...
  • Page 13 Table 7-9, Vertical Speed Table ....................304 Table 7-10, Required GRS/GMU Calibrations ................309 Table 8-1, RVSM Required Avionics ..................354 Table 8-2, In-Flight Altitude Hold Performance Test ..............360 G1000 NXi System Maintenance Manual Page xii King Air 300 Series Revision 1...

  • Page 14: Introduction

    Content, Scope, Purpose This document provides Instructions for Continued Airworthiness (ICA) for the NXi configuration of the Garmin G1000 Integrated Flight Deck including the GFC700 Automatic Flight Control System (AFCS) as installed in the Beechcraft King Air 300 Series, under STC SA01535WI-D.

  • Page 15: Organization

    Section 6: Equipment Removal & Replacement Gives instructions for the removal and replacement of G1000 equipment. Section 7: Garmin G1000 LRU Replacement/Configuration & Testing Gives instructions for loading software, configuring, and testing of G1000 equipment. Section 8: Subsystem Functional Checks Gives instructions for testing G1000 subsystems.

  • Page 16: Definitions/Abbreviations

    TAWS: Terrain Awareness & Warning System TIS: Traffic Information Services TIS-A: Traffic Information Services – A TIS-B: Traffic Information Services – Broadcast WAAS: Wide Area Augmentation System VHF: Very High Frequency G1000 NXi System Maintenance Manual Page 3 King Air 300 Series Revision 1 190-00716-N1...

  • Page 17: Units Of Measure

    Table 1-1, Required Documents Part Number Garmin Document Master Drawing List, Garmin G1000/GFC 700 in Beechcraft Model 300/B300 Series King 005-00629-00 005-00629-N2 General Arrangement, G1000/GFC 700, King Air 300/B300 Series 005-00629-40...

  • Page 18: Table 1-2, Reference Publications

    190-01639-00 GSU 75 Installation Manual Generic installation manuals for individual Garmin LRUs are also available through the ‘Dealer Resource Center’ section of the Garmin web site; refer to Section 1.6 for details. G1000 NXi System Maintenance Manual Page 5 King Air 300 Series...

  • Page 19: Revision And Distribution

    This document is required for maintaining the continued airworthiness of the aircraft. When this document is revised, every page will be revised to indicate current revision level. Garmin Dealers may obtain the latest revision of this document on the Garmin Dealer Resource Center website.

  • Page 20: System Description

    This envelope is defined by pitch, roll, and airspeed. This feature is only active when in flight and the autopilot is off. G1000 NXi System Maintenance Manual Page 7 King Air 300 Series...

  • Page 21: Figure 2-1, Display Units

    GDU 1050A PFD (2) & GDU 1550 MFD Two Garmin GDU 1050A displays and one GDU 1550 display are installed in the King Air instrument panel. The GDU 1050A units, 10.4 inch LCD displays with 1024x768 resolution, are configured as PFD 1 and PFD 2;...

  • Page 22: Figure 2-2, Flight Stream 510

    Figure 2-2, Flight Stream 510 GMA 1347D Audio Panel (2) The Garmin GMA 1347D Audio Panel integrates NAV/COM digital audio, intercom system and marker beacon controls. The 300 Series installation includes two GMA 1347D panels. The GMA 1347D panels provide control of all cockpit intercom/mic systems as well as NAV/COM/ILS audio.

  • Page 23: Figure 2-4, Afcs Controller

    Figure 2-5, FMS Controller Transponder (2) The Garmin GTX 33( ), GTX 3000, GTX 345R, or GTX 335R transponders communicate with the on-side GIA 63W through RS-232 digital interface. This STC installation allows for installation of two GTX 33 transponders, two GTX 33D diversity transponders, one of each GTX 33/GTX 33D, two GTX 3000, two GTX 335R, one of each GTX 345R/335R, or one of each GTX 345R/33() transponders.

  • Page 24: Figure 2-6, Transponders

    GTX diversity transponder (GTX33D and GTX 3000) interfaces to a transponder antenna mounted to the top of the fuselage. GTX 3000 GTX 33() GTX 345R/GTX 335R Figure 2-6, Transponders G1000 NXi System Maintenance Manual Page 11 King Air 300 Series Revision 1 190-00716-N1...
  • Page 25 GIA 63W Integrated Avionics Unit (2) Two Garmin GIA 63W Integrated Avionics Units (IAUs) contain the VHF COM/NAV receivers, WAAS GPS receiver, Flight Director, and system integration microprocessors. The GIAs also serve as a communication interface to all other G1000 LRUs in the system. Each GIA 63W communicates directly with the on-side GDU 1050A display using a HSDB Ethernet connection.

  • Page 26: Figure 2-7, Gia Unit

    Figure 2-7, GIA unit GEA 71 Engine/Airframe Unit (2) The Garmin GEA 71 Engine/Airframe Units provide engine/airframe data to the G1000 system. Data received from transducers/sensors is processed and sent to GIA 63Ws (via RS-485 digital interface), and subsequently to the GDU 1550 MFD. Engine parameters are normally displayed on the MFD.

  • Page 27: Figure 2-9, Gsu-75B Adahrs With Connector And Mounting Tray

    RVSM critical maintenance instructions contained in this document must be followed in order to guarantee performance within RVSM specifications. Figure 2-9, GSU-75B ADAHRS with Connector and Mounting Tray G1000 NXi System Maintenance Manual Page 14 King Air 300 Series Revision 1...

  • Page 28: Figure 2-10, Gdc 7400 Air Data Computer

    Figure 2-10, GDC 7400 Air Data Computer OAT Probe (2) The Garmin GTP 59 OAT Probes provide the GSU 75B or optional GDC 7400 with outside air temperature data. The OAT probes are mounted to the bottom of the fuselage at F.S. 113.5.

  • Page 29: Figure 2-12, Ahrs

    Attitude & Heading Reference System (2) (optional) The optional Garmin GRS 77 AHRS or GRS 7800 AHRS units may be installed along with ADC units in lieu of GSU 75B(s). They provide attitude and heading information to the G1000 system. The units, mounted in the nose equipment bay, contain advanced tilt sensors, accelerometers, and rate sensors.

  • Page 30: Figure 2-13, Magnetometer

    GDL 69A/69A SXM. Installation of the GRC 10 and GRT 10 is in accordance with Garmin STC SA01487SE or other approved data. Refer to the approved Instructions for Continued Airworthiness information for these units. It is recommended that GRT 10 be powered from the Entertainment Bus.

  • Page 31: Figure 2-15, Gdl 59 Wi-Fi Datalink

    GSR 56 satellite datalink, which adds airborne low speed data link and voice communication capability. The GDL 59 unit interfaces to the Garmin Integrated Flight Deck via the GDL 69A or PFD 2 using HSDB. The GDL 59 is located in the aft cabin floor area, just forward of the cabin door or on the upper avionics equipment shelf in the tail section.

  • Page 32: Figure 2-17, Gsd 41 Data Concentrator

    GTX 3000 (when installed) through ARINC 429 digital data lines. When a GTX 345R is installed, The GTX communicates with the GTS processor via the G1000 HSBD bus. The GTS traffic processor is powered from the Right Gen Avionics Bus. G1000 NXi System Maintenance Manual Page 19 King Air 300 Series...

  • Page 33: Figure 2-19, Gts Traffic Processor

    The pitch and pitch trim servos are located in the tail. Power to the servos is received from No. 2 Triple Fed Bus. All servos mount to Garmin GSM 86 Servo Gearboxes. The GSM 86 is responsible for transferring the output torque of the GSA 80 servo actuators to the mechanical flight control surface linkage.

  • Page 34: Figure 2-21, Servo

    RS-485 data packets from the GIA 63Ws. The GSA 9000 yaw servo is located in the tail. Power to the servo is received from No. 2 Triple Fed Bus. The servo mounts to a Garmin GSM 9100 Servo Gearbox. The GSM 9100 is responsible for transferring the output torque of the GSA 9000 servo actuator to the mechanical flight control surface linkage.

  • Page 35: Figure 2-24, Md 302 Standby Attitude Module

    Garmin G36 and 37 GPS/WAAS Antennas This installation uses one G36 GPS/WAAS antenna and a G37 GPS/WAAS/XM antenna. The antennas are located in the upper, forward cabin. Signal Conditioner (2) Each GEA 71 receives signals from its on-side engine turbine speed sensor, propeller speed sensor and fuel flow sensors via a Meggitt Signal Conditioner, p/n 85-292-4.

  • Page 36: G1000 Optional Interfaces

    DME systems. The G1000 also provides a general purpose ARINC bus for use with third party entertainment and cabin equipment. Refer to wiring diagram listed in Table 1-1, for specific interface information. G1000 NXi System Maintenance Manual Page 23 King Air 300 Series...

  • Page 37: Electrical Power Distribution

    Emergency Standby Battery. This standby battery power is independent from the normal electrical system and provides redundant power for the standby instruments in the event that all other electrical power is lost. G1000 NXi System Maintenance Manual Page 24 King Air 300 Series...

  • Page 38: Figure 2-25, 300 Series Electrical Distribution (Post G1000 Stc)

    Figure 2-25, 300 Series Electrical Distribution (Post G1000 STC) G1000 NXi System Maintenance Manual Page 25 King Air 300 Series Revision 1 190-00716-N1...

  • Page 39: Figure 2-26, G1000 Component Power Sources

    Figure 2-26, G1000 Component Power Sources G1000 NXi System Maintenance Manual Page 26 King Air 300 Series Revision 1 190-00716-N1...

  • Page 40: Electrical Load Utilization

    G1000. The loads specified are used to verify the electrical buses, generating system and batteries are operated within their limits and capacity. For electrical load test procedure and electrical load test report, refer to Garmin documents 190-00716-N0 (Post Installation Checkout Procedure King Air 300 Series) and 005-00629-22 (Electrical Load Test Report G1000 integrated Avionics System Hawker/Beechcraft Model 300/B300 King Air) respectively.
  • Page 41 GSR 56 Iridium/Iridium 1.86A or 011-02268- Heater Center Bus 0.9 A Secondary power input 0.7 A above -15°C GDU 1050A PFD #1 011-03470-10 0.9 A below -15°C Notes G1000 NXi System Maintenance Manual Page 28 King Air 300 Series Revision 1 190-00716-N1...
  • Page 42 PFD #1 - Cooling Fan 0.1 A 013- 00102- 00 (Garmin P/N) 305467-00 (Sandia P/N) GIA 63W #1 - Cooling Fan 0.4 A 013-00103-00 Garmin P/N) G1000 NXi System Maintenance Manual Page 29 King Air 300 Series Revision 1 190-00716-N1...
  • Page 43 GDU 1050A – PFD #1 011-03470-10 0.7 A above -15°C 0.9 A below -15°C Notes GMA 1347D #1 – Audio 1.75 A 011-01257-20 Primary power input Panel G1000 NXi System Maintenance Manual Page 30 King Air 300 Series Revision 1 190-00716-N1...
  • Page 44 GEA 71 #2 0.5A 011-00831-00 No.3 Triple Fed Bus 0.9 A 0.7 A above -15°C GDU 1050A – PFD #2 011-03470-10 0.9 A below -15°C Notes G1000 NXi System Maintenance Manual Page 31 King Air 300 Series Revision 1 190-00716-N1...
  • Page 45 2.5 A for model PS- 835C Standby Battery See Note 5 A for model PS-835D 501-1228-04 305468-00 (Sandia P/N) PFD #2 – Cooling Fan 0.1 A 013-00102-00 (Garmin P/N) G1000 NXi System Maintenance Manual Page 32 King Air 300 Series Revision 1 190-00716-N1...
  • Page 46 Standby Battery Bus 0.9 A max when MD 302 Standby Indicator 0.22 A 6420302-2 charging and heating battery. 4200-11 Standby Attitude Indicator 0.25 A (MOD 2) G1000 NXi System Maintenance Manual Page 33 King Air 300 Series Revision 1 190-00716-N1...
  • Page 47 P/N), or Standby Altimeter 0.157 A 16650-1172 total Aerosonic P/N) MD25-300 (Mid- 0.050 A Continent Inst P/N), or Standby Airspeed Indicator 25030-0184 0.050 A (Aerosonic Corp P/N) G1000 NXi System Maintenance Manual Page 34 King Air 300 Series Revision 1 190-00716-N1...

  • Page 48: Pitot/Static System

    Pitot/Static System The following schematics shows the pitot-static system as modified by this installation: Figure 2-27, Pitot/Static System with ADC(s) and AHRS(s) Installed G1000 NXi System Maintenance Manual Page 35 King Air 300 Series Revision 1 190-00716-N1...

  • Page 49: Figure 2-28, Pitot/Static System With Gdu 75B Adahrs(S) Installed

    Figure 2-28, Pitot/Static System with GDU 75B ADAHRS(s) Installed G1000 NXi System Maintenance Manual Page 36 King Air 300 Series Revision 1 190-00716-N1...

  • Page 50: Shield Block Grounds

    Shield Block Grounds The connectors on Garmin G1000 LRUs utilize the Shield Block grounding system to provide necessary ground reference to wire shielding and/or transducers. The shield block termination method allows multiple grounds to be terminated directly to a block mounted to the connector backshell assembly.

  • Page 51: Figure 2-30, G1000Nxi/Gfc 700 Block Diagram With Separate Adc And Ahrs

    Figure 2-30, G1000NXi/GFC 700 Block Diagram with Separate ADC and AHRS G1000 NXi System Maintenance Manual Page 38 King Air 300 Series Revision 1 190-00716-N1...

  • Page 52: Gdu 1050A And Gdu 1550 Displays

    Figure 2-31 and Figure 2-32 provide identification of the GDU 1050A PFD and GDU 1550 MFD controls. Figure 2-31, GDU 1050A Control Interface Figure 2-32, GDU 1550 Control Interface G1000 NXi System Maintenance Manual Page 39 King Air 300 Series Revision 1...

  • Page 53: Softkeys

    To cancel a selection, press the small FMS knob in again, deactivating the cursor. The CLR key may also be used to cancel a selection or deactivate the cursor. G1000 NXi System Maintenance Manual Page 40 King Air 300 Series...

  • Page 54: Gcu 477 - Mfd Controller

    The dedicated AFCS controls located on the GMC 710 are discussed in detail in the G1000 Cockpit Reference Guide. The following figure is provided for reference: Figure 2-35, AFCS Controls (GMC 710 shown) G1000 NXi System Maintenance Manual Page 41 King Air 300 Series...

  • Page 55: Gma 1347D Audio Panel

    Manual Squelch Digital Recording Playback Cabin Intercom Intercom System (ICS) ICS VOL SQ (Small Knob) Master VOL (Large Knob) Reversionary Mode Figure 2-36, GMA 1347D Controls G1000 NXi System Maintenance Manual Page 42 King Air 300 Series Revision 1 190-00716-N1...

  • Page 56: G1000 Normal Mode

    PFD power-up which is normal until the GDC 7400 units are initialized The PFDs and MFD will function as specified in the G1000 Cockpit Reference Guide when the system has been correctly installed and configured. G1000 NXi System Maintenance Manual Page 43 King Air 300 Series Revision 1...

  • Page 57: Reversionary Mode

    BACKUP’ button is pushed again during this 5-second delay, the display will reset the five second delay timer. Figure 2-38, Automatic Reversion with MFD failure Figure 2-39, Manual Reversion with pilot PFD failure G1000 NXi System Maintenance Manual Page 44 King Air 300 Series Revision 1...

  • Page 58: Software And Configuration

    Refers to a setting or group of settings that reside in PFD Internal Memory and/or the Master Configuration Module. ACTIVE: Refers to an ‘active’ setting or parameter currently being used by the LRU. LRUs store the ‘active’ settings within internal memory. G1000 NXi System Maintenance Manual Page 45 King Air 300 Series Revision 1...

  • Page 59: Figure 3-1, Set>Actv Diagram

    By pressing the SET>ACTV softkey, this copies the SET column to the LRU unit’s configuration memory. The settings then become the ACTIVE settings for the LRU being configured. Figure 3-1, SET>ACTV Diagram G1000 NXi System Maintenance Manual Page 46 King Air 300 Series Revision 1...

  • Page 60: Figure 3-2, Loss Of Communication

    Red X: Expected data is not received. A red X could also indicate that a parameter/component is invalid. • White N/A: Expected data is OFF, or no data is expected. Figure 3-4, Data Transmission Indicators G1000 NXi System Maintenance Manual Page 47 King Air 300 Series Revision 1 190-00716-N1...
  • Page 61 3. GRS Flight Data Log** ADC Page Group 1. ADC Configuration 2. GDC Configuration*** GFC Page Group 1. GFC Configuration 2. GFC Status GMA Page Group 1. GMA Configuration G1000 NXi System Maintenance Manual Page 48 King Air 300 Series Revision 1 190-00716-N1...
  • Page 62 4. DAT Calibration * Appears only if option is installed. ** Appears only of GSU 75B is installed. *** Does not appear if GSU 75B installed. G1000 NXi System Maintenance Manual Page 49 King Air 300 Series Revision 1 190-00716-N1...

  • Page 63: G1000 System Software Information

    G1000 Software Image All software and configuration files were certified by Garmin and are considered part of FAA- approved Type Design data. Approved software and hardware definitions for each STC Configuration are defined on the appropriate General Arrangement drawing listed in Table 1-1.
  • Page 64 In order to create a King Air 300 Series system loader card, the installer completing these procedures must be an authorized Garmin King Air Service Center to gain access to the necessary data via the Garmin website. 1. Go to www.garmin.com...
  • Page 65 General Arrangement drawing software part number needed for this installation) and choose Download to save the software file to the local hard drive. 6. After the file is downloaded, close the web browser. G1000 NXi System Maintenance Manual Page 52 King Air 300 Series...
  • Page 66 8. Double-click the .exe file that was downloaded onto the local hard drive. The following window will pop-up on the screen. Click Yes to continue. 9. Follow the on screen prompts to continue. G1000 NXi System Maintenance Manual Page 53 King Air 300 Series...
  • Page 67 10. Select the SD card reader drive and click Next>. 11. Follow the on screen prompts to continue. G1000 NXi System Maintenance Manual Page 54 King Air 300 Series Revision 1 190-00716-N1...
  • Page 68 13. Once successfully completed, the following window will display. Click Finish to close the program. The SD card can then be removed from the computer and is ready for use in the aircraft. G1000 NXi System Maintenance Manual Page 55 King Air 300 Series...
  • Page 69 Refer to Section 7 for re-configuration requirements for each individual G1000 LRU. Pay special attention to the selection of option files for the units to assure a complete load. G1000 NXi System Maintenance Manual Page 56 King Air 300 Series...

  • Page 70: Figure 3-5, G1000 Lru Configuration File Storage

    Contains ‘ACTIVE’ ‘ACTIVE’ settings. Uses settings. Uses PFD internal PFD internal configuration files configuration files for backup. for backup. Figure 3-5, G1000 LRU Configuration File Storage G1000 NXi System Maintenance Manual Page 57 King Air 300 Series Revision 1 190-00716-N1...

  • Page 71: Figure 3-6, Gsu/Grs/Gdc Configuration Settings Storage

    The GDC 7400 air data computer configuration file is loaded directly to GDC 7400 internal memory and there is no configuration module for the GDC 7400. Figure 3-6, GSU/GRS/GDC Configuration Settings Storage G1000 NXi System Maintenance Manual Page 58 King Air 300 Series...

  • Page 72: Configuration Mode

    These screen shots are provided as reference only. Always refer to the General Arrangement drawing for the correct software file names, versions and part numbers. G1000 NXi System Maintenance Manual Page 59 King Air 300 Series Revision 1...

  • Page 73: Equipment Verification (Third Party/Optional Equipment Documentation)

    G1000 controls for the third party devices. See the Garmin King Air 300 Series Pilot’s Guide P/N 190- 02043-00 for instructions how to find the G1000 controls for the third party device. If the G1000 control and/or unit circuit breaker is not present for a third party device, it is not installed.

  • Page 74: Figure 3-7, Garmin Unit S/N Location

    Status page in Config mode. This table lists the units that have different loader card option files so the installer can choose the correct file without requiring the unit to be physically inspected. Figure 3-7, Garmin Unit S/N Location G1000 NXi System Maintenance Manual...

  • Page 75: Figure 3-8, Garmin Unit Listed If Installed

    For Garmin units that S/N checking is not required but the technician needs to see if they are installed such as GSR 56, check for the presence of the unit in the LRU Information list. If the unit is not listed, it is not installed.

  • Page 76: Figure 3-9, Ethernet Connections Page

    Place the displays in config mode and go to PFD1 SYSTEM DATA PATHS page. Press the HSDB softkey at the bottom of the screen and the Ethernet connections will be shown. Figure 3-9, Ethernet Connections Page G1000 NXi System Maintenance Manual Page 63 King Air 300 Series...

  • Page 77: Figure 3-10, Esp Status Field

    “Setup 2” softkey at the bottom of the screen. If the “Stability and Protection” field is present, the aircraft has ESP installed. If the field is not present, the aircraft does not have ESP installed. Figure 3-10, ESP Status Field G1000 NXi System Maintenance Manual Page 64 King Air 300 Series Revision 1...

  • Page 78: Configuration Checklist

     King Air - Dual GTX 33 Transponders With GTS Unit Installed  King Air - Dual GTX 3000 Transponders  King Air - Dual GTX 335R Transponders and No GTS Unit Installed G1000 NXi System Maintenance Manual Page 65 King Air 300 Series Revision 1 190-00716-N1...
  • Page 79  King Air - DME Option  King Air - FDR Option  King Air - RAD ALT Option (429 Interface)  King Air - Non-Garmin TCAS II System Option  King Air - Traffic System Option (429 Interface), No GTX 345R ...

  • Page 80: G1000 Software/Configuration Procedure

    AFMS. G1000 Configuration Verification After system configuration files are loaded, the technician verifies that the correct configuration on the Airframe Configuration page. Figure 3-11, Software/Configuration Overview G1000 NXi System Maintenance Manual Page 67 King Air 300 Series Revision 1 190-00716-N1...

  • Page 81: System Software And Configuration Load

    1. Open the MFD, PFD 1 (PRI), PFD 1 (SEC), and PFD 2 circuit breakers. 2. Remove Garmin database cards from bottom slots of PFD1, MFD, and PFD2 if present. 3. Insert the software loader card into PFD2 top card slot.
  • Page 82 FMS knob to activate the drop-down menu. Highlight “King Air 200-300 Series Baseline Load” and press the ENT key to select it. The PRODUCT field will then populate. G1000 NXi System Maintenance Manual Page 69 King Air 300 Series...
  • Page 83 4. In the PRODUCT window, move the cyan selection box down with the large FMS knob to highlight the “CARD COPY” configuration check box. Press the ENT key to uncheck the configuration check box. 5. Press the Load softkey. G1000 NXi System Maintenance Manual Page 70 King Air 300 Series Revision 1...
  • Page 84 Configuration checklist in Section 3.6 in the 05) Autopilot checklist group and press the ENT key to select it. 3. Press the CHK All softkey. G1000 NXi System Maintenance Manual Page 71 King Air 300 Series Revision 1...
  • Page 85 1. Rotate the large FMS knob until the Group field is highlighted, rotate the small FMS knob to activate the drop down menu. Rotate the small FMS knob and select “06) Garmin Transponders” and press the ENT key to select it.
  • Page 86 8. If two selections were made for this section on the Configuration checklist, repeat steps 2-7 to load the second item. 09) Garmin Traffic Systems Software and Configuration Load Follow this procedure to configure Garmin Traffic Systems if installed. NOTE The G1000 can only be configured for TIS or TAS/TCAS but not both.
  • Page 87 1. Rotate the large FMS knob until the Group field is highlighted, rotate the small FMS knob to activate the drop down menu. Rotate the small FMS knob and select “09) Garmin Traffic Systems” and press the ENT key to select it.
  • Page 88 2. In the ITEM window, rotate the small FMS knob to highlight the first item that was checked on the Configuration checklist in section 3.6 in the 11) Non-Garmin Options checklist group and press the ENT key to Select it.

  • Page 89: Feature Enablement

    ChartView Feature Enablement Follow this procedure to activate the ChartView-only display feature. This feature disables display of Garmin FliteCharts. If Dual Charts feature is desired instead, go to Section 3.9.2. NOTES The required ChartView databases are subscription-based and need to be procured by the installing agency from the Garmin or Jeppesen website.
  • Page 90 In the ITEM window, rotate the small FMS knob to highlight “GWX 70 Turbulence Detection Enable” and press the ENT key to select it. Press the Load softkey. G1000 NXi System Maintenance Manual Page 77 King Air 300 Series Revision 1...
  • Page 91 Press the Load softkey. Monitor load progress. Verify software load completes without errors as indicated by the following: • Green “PASS” in the Configuration column for each item loaded. G1000 NXi System Maintenance Manual Page 78 King Air 300 Series Revision 1 190-00716-N1...
  • Page 92 Press the Load softkey. Monitor load progress. Verify software load completes without errors as indicated by the following: • Green “PASS” in the Configuration column for each item loaded. G1000 NXi System Maintenance Manual Page 79 King Air 300 Series Revision 1 190-00716-N1...
  • Page 93 Press the Load softkey. Monitor load progress. Verify software load completes without errors as indicated by the following: • Green “PASS” in the Configuration column for each item loaded. G1000 NXi System Maintenance Manual Page 80 King Air 300 Series Revision 1 190-00716-N1...
  • Page 94 Open PFD1 circuit breaker and remove SAR enablement card. GTS TCAS I Enablement Follow this procedure to enable Garmin GTS TCAS I feature. If TCAS II is desired instead, go to Section 3.9.12. Insert the TCAS I Enablement card in the top slot of PFD1, power on PFD1 in configuration mode.
  • Page 95 4. Push in the FMS knob to activate the curser in the Group field. Rotate the small FMS knob to highlight “10) Garmin Feature Support” and press the ENT key to select it. 5. In the ITEM window, rotate the small FMS knob to highlight “Activate Garmin FliteCharts Only (Disables Dual Charts and ChartView”...
  • Page 96 4. Push in the FMS knob to activate the curser in the Group field. Rotate the small FMS knob to highlight “10) Garmin Feature Support” and press the ENT key to select it. 5. In the ITEM window, rotate the small FMS knob to highlight “Activate Garmin FliteCharts Only (Disables Dual Charts and ChartView”...

  • Page 97: Aircraft Registration Number Entry

    ENT key. 9. Press the Set GTS softkey (if present) and acknowledge the PFD1 prompt by pressing the ENT key. 10. After completing transponder configuration, deactivate the cursor. G1000 NXi System Maintenance Manual Page 84 King Air 300 Series Revision 1...
  • Page 98 6. Rotate the large FMS knob to select the “ICAO ADDRESS” and enter the aircraft’s 24 bit ICAO address. 7. If applicable, rotate the large FMS knob to select the ”ICAO REGION” field and select the ICAO region. Otherwise, leave at “NONE”. G1000 NXi System Maintenance Manual Page 85 King Air 300 Series Revision 1...

  • Page 99: Configuration Manager

    11. Remove the loader card from the MFD and insert it into the upper slot of PFD1. 12. Close PFD 1 (PRI) circuit breaker. 13. When prompted to update system files, press the NO softkey. G1000 NXi System Maintenance Manual Page 86 King Air 300 Series...

  • Page 100: Clearing Default User Settings

    Database Loading Follow this procedure to load the databases. Obtain the following databases from fly.garmin.com and install on a blank 16GB or larger card, or by obtaining Garmin SD Card P/N 010-00474-50 which contains some of the databases below. Databases with an (*) asterisk are not included on the P/N 010- 00474-50 SD card.

  • Page 101: Figure 3-12, Mfd Aux - Database Page Db Transfer

    Remove the database update card from the top slot of the MFD. Turn ON the displays. The displays may state they are verifying databases at power-up. If so, follow the on- screen instructions to continue. G1000 NXi System Maintenance Manual Page 88 King Air 300 Series Revision 1...

  • Page 102: Configuration Of Navigation Map For Traffic System

    2. Use the large FMS knob and scroll to the bottom of the window and highlight the FLIGHT ID field. 3. Use the FMS knobs to enter the aircraft registration and press the ENT key to save. G1000 NXi System Maintenance Manual Page 89 King Air 300 Series...

  • Page 103: Gra 5500 Legacy Software And Configuration (Non Integrated)

    This section is only needed for Non-integrated GRA 5500 installations that do not use the RS-422 connection to the GIA. These instructions are also found in the GRA 5500 Installation Manual Garmin P/N 190-01277-00. GRA Software Download...
  • Page 104 (installed with Microsoft Windows XP or later) and the GRA 5500 Retrofit Installation Tool, Garmin part number 006-A0451-00. This tool is also used to assist in the diagnosis and resolution of asserts found in the GRA 5500 assert log during the installation process and during post-installation flight operation.
  • Page 105 Garmin part number and software release version. 9. If any errors are encountered in the software load process or configuration, troubleshoot the issue using the GRA 5500 Installation Manual, Garmin P/N 190-01277-00. G1000 NXi System Maintenance Manual Page 92...

  • Page 106: Interface Confirmation

    2. Activate the cursor to highlight the DATA field. Use the small FMS knob to open the drop down menu then select ‘Config’ and press ENT key on the PFD1. Figure 3-14, Stormscope Configuration G1000 NXi System Maintenance Manual Page 93 King Air 300 Series...

  • Page 107: Md 302 Configuration And Sensor Calibration

    6. In the CONFIGURE DISPLAY menu, select AIRSPEED UNITS. 7. Select KNOTS. 8. In the CONFIGURE DISPLAY menu, select EXIT. 9. In the CONFIGURE MENU, select CONFIGURE AIRCRAFT. 10. Select PANEL TILT. G1000 NXi System Maintenance Manual Page 94 King Air 300 Series Revision 1 190-00716-N1...
  • Page 108 V1. Not all V2 values will be set, the RAD and FULL TYPES automatically update V2 value based on the V1 value entered and are not changeable. G1000 NXi System Maintenance Manual Page 95 King Air 300 Series...
  • Page 109 22. Select OFF. 23. In the CONFIGURE MENU, select CONFIGURE DIMMING. 24. Select DIMMING CONTROL. 25. Select EXT 28V. 26. In the CONFIGURE DIMMING menu, select DIMMING CURVE. G1000 NXi System Maintenance Manual Page 96 King Air 300 Series Revision 1 190-00716-N1...
  • Page 110 45. Scroll down to the DIMMING CURVE section and confirm the lighting values entered in Step 27. If any values are incorrect, reenter the dimming curve configuration to correct. G1000 NXi System Maintenance Manual Page 97 King Air 300 Series...
  • Page 111 12. Select YES when CALIBRATING AIRSPEED prompt is displayed. 13. When calibration is complete return to CONFIGURE MENU. 14. Select ACCEPT CHANGES. 15. MD 302 setup is complete. G1000 NXi System Maintenance Manual Page 98 King Air 300 Series Revision 1...

  • Page 113: Servicing Information

    After replacing or servicing electrical components near the GMU 44 magnetometers, the Magnetometer Interference Test (reference Section 5) and Magnetometer Calibration Procedure (reference Section 7) must be performed. G1000 NXi System Maintenance Manual Page 100 King Air 300 Series Revision 1...
  • Page 114 Standard sockets & wrenches (3/8”, 9/16”, and 13/16”) • Calibrated digital thermometer suitable for measuring ambient temperature • Laptop with RS232 emulation software • M22885/108T8234 extraction tool • An 0.060” 6-Spline wrench G1000 NXi System Maintenance Manual Page 101 King Air 300 Series Revision 1 190-00716-N1...
  • Page 115 • If the GRA 5500 radar altimeter is installed without RS-422 connections to GIA2, obtain GRA 5500 Sensor and Main Software from the Garmin Dealer Resource Center at www.garmin.com and load with the GRA Retrofit Installation Tool part number 006- A0451-00.

  • Page 116: Maintenance Intervals

    Special Inspection Items - Calendar limited inspections have a tolerance of ± 12 days per 12 calendar months. The intention of Garmin is to align this maintenance program as best possible with the existing King Air 300 Series inspection program. For a complete description of the King Air inspection program, refer to the Beechcraft King Air 300 Series Maintenance Manual listed in Table 1-1.
  • Page 117 (Qty 2) caps at T-fittings located forward of GSU 75B units and check for moisture. Refer to 24 Calendar Months Garmin drawing 005-00629-44 for line cap part numbers if replacements are needed and for torque information. G1000 NXi System Maintenance Manual...
  • Page 118 Verify DISPLAY BACKUP button function. Verify engine data is available and accurate Engine Data Check* 4.11 820 hours max with GIA 1 or GIA 2 inoperative. G1000 NXi System Maintenance Manual Page 105 King Air 300 Series Revision 1 190-00716-N1...
  • Page 119 Inspect the exterior skin around antennas for 10,000 cycles (initial) inspection around 4.18 cracks and loose and missing fasteners. 1,000 cycles antennas* (repeat) * Denotes Airworthiness Limitation Maintenance Requirement (See Section 4.1) G1000 NXi System Maintenance Manual Page 106 King Air 300 Series Revision 1 190-00716-N1...
  • Page 120 (Qty 2) Prop Tachometer (Qty 2) Engine Speed Tachometer (Qty 2) Signal Conditioner 6.23 (Qty 2) Removal & Replacement On Condition Annunciator/Switch – 6.24 Prop Sync G1000 NXi System Maintenance Manual Page 107 King Air 300 Series Revision 1 190-00716-N1...

  • Page 121: Table 4-2, Discontinued Maintenance Intervals

    Table 4-2, Discontinued Maintenance Intervals Item Description/Procedure Manual Interval AC Inverter Operational Check Phase Inspections Phases 1, 2, 3 & 4 * Denotes Airworthiness Limitation Maintenance Requirement (See Section 4.1) G1000 NXi System Maintenance Manual Page 108 King Air 300 Series Revision 1 190-00716-N1...

  • Page 122: Visual Inspection

    GIA 63W (Qty 2) integrity of the SHIELD BLOCK ground attachments to the harness connector assembly as well as the integrity of the individual shields and their attachment. G1000 NXi System Maintenance Manual Page 109 King Air 300 Series Revision 1...

  • Page 123: Table 4-5, Pilot's Compartment Visual Inspection Procedure

    Inspect wire harness for chafing, damage, proper routing of wire bundles and security of attachment in accordance with AC 43.13-1B, Chapter 11, Section 8, Paragraph 11-96 and the Cabin Wire Harness Routing drawing, listed in Table 1-1. G1000 NXi System Maintenance Manual Page 110 King Air 300 Series...

  • Page 124: Table 4-6, Instrument Panel G1000 Equipment Visual Inspection Procedure

    Check the integrity of the harness connector assembly in Attitude Indicator accordance with AC 43.13-1B, Chapter 11, Section 8, Paragraphs 11-96 and 11-100 and the Cabin Wire Harness Routing drawing, listed in Table 1-1. G1000 NXi System Maintenance Manual Page 111 King Air 300 Series Revision 1...

  • Page 125: Table 4-7, Cabin Area Visual Inspection Procedure

    Check the integrity of the shield block ground attachments to the harness option only) connector assembly as well as the integrity of the individual shields and their attachment. G1000 NXi System Maintenance Manual Page 112 King Air 300 Series...

  • Page 126: Table 4-8, Rear Fuselage And Empennage Visual Inspection Procedure

    Check the integrity of the shield block ground attachments to the harness (iridium option only) connector assembly as well as the integrity of the individual shields and their attachment. G1000 NXi System Maintenance Manual Page 113 King Air 300 Series...

  • Page 127: Electrical Bonding Test

    NOTE Ensure that the voltmeter and power supply probes do not touch, so as not to induce contact resistance. G1000 NXi System Maintenance Manual Page 114 King Air 300 Series Revision 1...
  • Page 128 OAT 2 Probe base nut (inside fuselage): __________ mΩ • GDL 69A body: __________ mΩ • Engine Signal Conditioner #1 near mounting holes of case: __________ mΩ G1000 NXi System Maintenance Manual Page 115 King Air 300 Series Revision 1 190-00716-N1...
  • Page 129 GTX 335R #2, GTX 33 #2, or GTX 3000 #2 top: __________ mΩ • GDL 59 top: __________ mΩ • GSR 56 metal base: __________ mΩ • GSD 41 top: __________ mΩ G1000 NXi System Maintenance Manual Page 116 King Air 300 Series Revision 1 190-00716-N1...

  • Page 130: Gsu 75B, Grs 77, Or Grs 7800 Earth Magnetic Field Updates

    The GSU 75B, GRS 77, or GRS 7800 utilizes an Earth magnetic field model which is updated once every five years. The update is expected to be available from Garmin every five years, as long as the GSU 75B, GRS 77, or GRS 7800 remain Garmin-supported products.

  • Page 131: Flaps-In-Motion Discrete Input Check

    5. When the flap motion is completed, verify the DATA indicators of the discrete inputs labeled ‘FLAP EXTEND’ and ‘FLAP RETRACT’ show an invalid condition. 6. Repeat steps 1 through 5 for GIA2. 7. The flap discrete input check is complete. G1000 NXi System Maintenance Manual Page 118 King Air 300 Series Revision 1...

  • Page 132: Gsm 86 Slip Clutch Torque Check Procedure

    6. Use GIA 1 in the SELECT GIA UNIT field for these tests. Use the FMS knob to select the desired servo (Pitch, Roll, Yaw or Pitch Trim). 7. Verify that the Monitor Board and Control Board PFT status fields show PASSED. G1000 NXi System Maintenance Manual Page 119 King Air 300 Series...
  • Page 133 If the tests do not pass, the GSM 86 slip clutch cartridge must be removed from the aircraft and either be retested using the Manual Slip Clutch Test Procedure or replaced. G1000 NXi System Maintenance Manual Page 120 King Air 300 Series...

  • Page 134: Table 4-10, Gsm 86 Slip Clutch Torque Settings

    86 servo gearbox does not have an adjustable slip clutch; however, the torque value can be measured using this procedure. IMPORTANT! This adjustment requires the use of the Garmin servo adjustment fixture, P/N T10-00110-01. For detailed operating instructions for the fixture, refer to GSA8X / GSM85(A) Installation Manual, listed in Table 1-2.

  • Page 135: G1000 Redundant Connection Check

    ADC 1 (SEC) if installed • GIA 1 (SEC) 8. Wait at least 5 seconds, then repeat step 4. 9. Close the circuit breakers listed in step 7. G1000 NXi System Maintenance Manual Page 122 King Air 300 Series Revision 1 190-00716-N1...
  • Page 136 ARINC 429 IN1 [(GSU75 #2), (GRS77 #2), or (GRS7800 #2)] • ARINC 429 IN2 [(GDC72 #2) or (GDC74 #2)] (Ref. Section 5.1.1.1.) 9. Restart the G1000 in normal mode. G1000 NXi System Maintenance Manual Page 123 King Air 300 Series Revision 1 190-00716-N1...
  • Page 137 4. Open GIA2 CB. 5. Verify the following: • NAV 2 and COM 2 tuning fields on PFD 1 and PFD 2 are invalid (red X). G1000 NXi System Maintenance Manual Page 124 King Air 300 Series Revision 1 190-00716-N1...
  • Page 138 If equipped with TAWS, TAWS FAIL annunciation given. • If equipped with ADF and/or DME, ADF/DME windows flag invalid. 9. Restore power to both GIA units. The G1000 Redundant Connections Check is complete. G1000 NXi System Maintenance Manual Page 125 King Air 300 Series Revision 1 190-00716-N1...

  • Page 139: Engine Data Check

    400 +/- 17 24.902 600 +/- 12 33.277 800 +/- 7 1000 41.269 1000 +/- 12 1200 48.828 1200 +/- 17 Table 4-12, ITT Indication Test Points G1000 NXi System Maintenance Manual Page 126 King Air 300 Series Revision 1 190-00716-N1...

  • Page 140: Figure 4-4, Ambient Temperature Conversion Chart

    3. Apply external power to aircraft and start the G1000 system in normal mode. 4. Verify the gauge indications at the test points in Table 4-13 are within the specified tolerances. G1000 NXi System Maintenance Manual Page 127 King Air 300 Series...

  • Page 141: Trim Annunciator Check

    11. Hold the control yoke with elevators and ailerons in the neutral positions (control wheel level and at the mid-point position between full forward and full aft). Position the pitch trim wheel to 0° degrees. G1000 NXi System Maintenance Manual Page 128 King Air 300 Series...
  • Page 142 27. Begin to apply pressure slowly to the right rudder pedal. When pedal resistance is felt, continue to apply pressure slowly for approximately 20 to 30 seconds. 28. Verify that the amber ←RUD annunciator is displayed on both PFD 1 and PFD 2. G1000 NXi System Maintenance Manual Page 129 King Air 300 Series...

  • Page 143: G1000 Miscompare Checks

    PFD 2 pitch attitude does not change • An amber PIT box is annunciated on PFD1 and PFD2 adjacent to the pitch scale. • Autopilot disconnects at approximately 5° miscompare G1000 NXi System Maintenance Manual Page 130 King Air 300 Series Revision 1 190-00716-N1...

  • Page 144: Nose Avionics Compartment Fans Operational Check

    3. Reconnect the cooling fan hose to the GIA and secure using MS3367-5-9 cable tie. 4. Repeat Steps 2 through 3 for the copilot side GIA. 5. The Nose Avionics Compartment Fans Operational Check is complete. G1000 NXi System Maintenance Manual Page 131 King Air 300 Series...

  • Page 145: Instrument Panel Fans Operational Check

    Table 4-14, Standby Battery Required Equipment DESCRIPTION VENDOR/SPECIFICATION Power Supply 0-30 VDC, 20A capacity Fluke Model 8050A 7Ω +/- 1% 250 watt Load Resistor Stopwatch Capable of measuring to the minute G1000 NXi System Maintenance Manual Page 132 King Air 300 Series Revision 1 190-00716-N1...

  • Page 146: Figure 4-5, Standby Battery

    Figure 4-5, Standby Battery G1000 NXi System Maintenance Manual Page 133 King Air 300 Series Revision 1 190-00716-N1...
  • Page 147 2. Position all INDIVIDUAL CELL DIP SWITCHES (Figure 4-5, Item 5) to the ON position. If the INDIVIDUAL CELL MONITOR LED DS12 is the only LED not illuminated, proceed to the Cell Isolation Test. G1000 NXi System Maintenance Manual Page 134 King Air 300 Series...
  • Page 148 Locally manufacture a power cable using 16AWG wire and the appropriate mating connector. Include a Diode (15 Adc (min), 50.0 PIV or greater) to prevent battery discharge in case of loss G1000 NXi System Maintenance Manual Page 135 King Air 300 Series...

  • Page 149: Rudder Boost Operational Check

    14. Place the R BLEED AIR CONTROL SWITCH in the PNEU & ENVIR OFF position. Verify RUD BOOST OFF annunciator illuminates. 15. Place the R BLEED AIR CONTROL SWITCH in the OPEN position. Verify RUD BOOST OFF annunciator extinguishes. G1000 NXi System Maintenance Manual Page 136 King Air 300 Series Revision 1...

  • Page 150: Exterior Skin Inspection Around Antennas

    • GA 58 Traffic Antenna, Lower (if Garmin traffic system is installed) • Transponder Antenna, Upper #1 (if Garmin GTX 33D or GTX 3000 transponder is installed) • Transponder Antenna, Upper #2 (if Garmin GTX 33D or GTX 3000 transponder is installed) •...

  • Page 151: Troubleshooting

    This section shows possible scenarios likely to be encountered during normal operation and gives troubleshooting guidance to the technician to resolve problems. Figure 5-1, Aux – System Status Page G1000 NXi System Maintenance Manual Page 138 King Air 300 Series Revision 1...

  • Page 152: System Annunciations

    1) GDU RS-232 / ARINC 429 CONFIG (PFD1/2, and MFD) 2) GIA RS-232 / ARINC 429 CONFIG (GIA1 and GIA2) G1000 NXi System Maintenance Manual Page 139 King Air 300 Series...
  • Page 153 Check the PFD1/GMC 710 interconnect wiring for faults. Replace GMC 710 if problem remains. PFD1/GMC 710 data path functionality is unknown. Amber Reload PFD1 configuration file. G1000 NXi System Maintenance Manual Page 140 King Air 300 Series Revision 1 190-00716-N1...
  • Page 154 Check the PFD1/GDC #1 interconnect wiring for faults. Replace GDC #1 if problem remains. PFD1/GDC #1 data path functionality is unknown. Reload Amber PFD1 configuration file. G1000 NXi System Maintenance Manual Page 141 King Air 300 Series Revision 1 190-00716-N1...
  • Page 155 Check the PFD2/GMC 710 interconnect wiring for faults. Replace GMC 710 if problem remains. PFD2/GMC 710 data path functionality is unknown. Amber Reload PFD2 configuration file. G1000 NXi System Maintenance Manual Page 142 King Air 300 Series Revision 1 190-00716-N1...
  • Page 156 Check the PFD2/GDC #2 interconnect wiring for faults. Replace GDC #2 if problem remains. PFD2/GDC #2 data path functionality is unknown. Reload Amber PFD2 configuration file. G1000 NXi System Maintenance Manual Page 143 King Air 300 Series Revision 1 190-00716-N1...
  • Page 157 Check the MFD1/GCU 477 interconnect wiring for faults. • Replace GCU 477. Replace MFD if problem remains. MFD1/GCU data path functionality is unknown. Reload Amber MFD1 configuration file. G1000 NXi System Maintenance Manual Page 144 King Air 300 Series Revision 1 190-00716-N1...
  • Page 158 Check the GIA1/GTX 1 interconnect wiring for faults. Replace GTX 1 if problem remains. GIA1/GTX 1 data path functionality is unknown. Reload Amber GIA1 configuration files. G1000 NXi System Maintenance Manual Page 145 King Air 300 Series Revision 1 190-00716-N1...
  • Page 159 Replace original GIA1 if box turns green after swapping units. Check the GIA1/GMA 1347D #1 interconnect wiring for faults. GIA1/GMA 1347D #1 data path functionality is unknown. Amber Reload GIA1 configuration files. G1000 NXi System Maintenance Manual Page 146 King Air 300 Series Revision 1 190-00716-N1...
  • Page 160 Check the GIA1/GDC #1 interconnect wiring for faults. Replace GDC #1 if problem remains. GIA1/GDC #1 data path functionality is unknown. Reload Amber GIA1 configuration files. G1000 NXi System Maintenance Manual Page 147 King Air 300 Series Revision 1 190-00716-N1...
  • Page 161 • Check the GIA1/GRS or GSU 1 interconnect wiring for faults. GIA1/GRS or GSU 1 data path functionality is unknown. Amber Reload GIA1 configuration files. G1000 NXi System Maintenance Manual Page 148 King Air 300 Series Revision 1 190-00716-N1...
  • Page 162 Check the GIA2/GTX 2 interconnect wiring for faults. Replace GTX 2 if problem remains. GIA2/GTX 2 data path functionality is unknown. Amber Reload GIA2 configuration files. G1000 NXi System Maintenance Manual Page 149 King Air 300 Series Revision 1 190-00716-N1...
  • Page 163 Replace original GIA2 if box turns green after swapping units. Check the GIA1/GMA 1347D #2 interconnect wiring for faults. GIA1/GMA 1347D #2 data path functionality is unknown. Amber Reload GIA2 configuration files. G1000 NXi System Maintenance Manual Page 150 King Air 300 Series Revision 1 190-00716-N1...
  • Page 164 Check the GIA2/GDC #2 interconnect wiring for faults. Replace GDC #2 if problem remains. GIA2/GDC #2 data path functionality is unknown. Reload Amber GIA2 configuration files. G1000 NXi System Maintenance Manual Page 151 King Air 300 Series Revision 1 190-00716-N1...
  • Page 165 • Check the GIA2/GRS or GSU 2 interconnect wiring for faults. GIA2/GRS or GSU 2 data path functionality is unknown. Amber Reload GIA2 configuration files. G1000 NXi System Maintenance Manual Page 152 King Air 300 Series Revision 1 190-00716-N1...
  • Page 166 Replace original GEA2 if box turns green after swapping units. Check the GIA1/GEA2 interconnect wiring for faults. GIA1/GEA2 data path functionality is unknown. Reload GIA1 Amber configuration files. G1000 NXi System Maintenance Manual Page 153 King Air 300 Series Revision 1 190-00716-N1...
  • Page 167 Replace original GEA1 if box turns green after swapping units. Check the GIA2/GEA1 interconnect wiring for faults. GIA2/GEA1 data path functionality is unknown. Reload Amber GIA2 configuration files. G1000 NXi System Maintenance Manual Page 154 King Air 300 Series Revision 1 190-00716-N1...
  • Page 168 (if LRU and Card versions are CHNL 4 GFC 700 different). Reference GFC section for further troubleshooting. GIA2/GFC 700 data path functionality is unknown. Reload Amber GIA2 configuration files. G1000 NXi System Maintenance Manual Page 155 King Air 300 Series Revision 1 190-00716-N1...
  • Page 169 Swap GIA1 and GIA2, to verify location of problem:  GIA1 If problem follows GIA1, replace GIA1. • Check Ethernet interconnect from GIA1 to PFD1.  If problem persists, replace PFD. G1000 NXi System Maintenance Manual Page 156 King Air 300 Series Revision 1 190-00716-N1...
  • Page 170 Check OAT probe wiring and connectors for faults. • GSU 75B, or Replace GSU 75B/GDC 7400 with a known good unit:  GDC 7400 If problem persists, replace the GTP 59. G1000 NXi System Maintenance Manual Page 157 King Air 300 Series Revision 1 190-00716-N1...
  • Page 171  If problem persists replace GSU 75B, GRS 77, or GRS 7800 configuration module.  Contact Garmin Aviation Product Support if condition continues after replacing the GSU 75B, GRS 77, or GRS 7800 and config module for additional assistance G1000 NXi System Maintenance Manual...
  • Page 172 GRS 77, or • GRS 7800 If this message persists longer than five minutes, perform AHRS calibration procedures as described in Section 7.10. & GMU 44 G1000 NXi System Maintenance Manual Page 159 King Air 300 Series Revision 1 190-00716-N1...
  • Page 173  Check the GIA/GEA interconnects for faults.  Reload configuration files to both GIA’s and the GEA. • If problem persists, replace the GEA 71. G1000 NXi System Maintenance Manual Page 160 King Air 300 Series Revision 1 190-00716-N1...
  • Page 174 Replace oil pressure sensor. • Replace GEA 71. • Check oil temperature sensor – GEA wiring. • Oil Temperature Replace oil temperature sensor. • Replace GEA 71. G1000 NXi System Maintenance Manual Page 161 King Air 300 Series Revision 1 190-00716-N1...
  • Page 175 Check DME – GIA1 interconnect. • For other failures of the DME system, refer to the King Air 300 Series Maintenance Manual, listed in Table 1-1. G1000 NXi System Maintenance Manual Page 162 King Air 300 Series Revision 1 190-00716-N1...

  • Page 176: G1000 Alerting System

    Figure 5-4, Alerts Softkey Annunciation System Failure Annunciations: Typically, a large red X appears in windows when a failure is detected in the LRU providing the information to the window. G1000 NXi System Maintenance Manual Page 163 King Air 300 Series Revision 1...

  • Page 177: Aural & Audio Alerts

    PFD. TCAS II Resolution Advisory: Descend at the rate depicted by *”Descend, Descend” (voice) the solid green bar on the vertical speed tape on the PFD. G1000 NXi System Maintenance Manual Page 164 King Air 300 Series Revision 1...
  • Page 178 8000 (TCAS II) unit. For installations of other approved TCAS II systems, these alerts and visual indications may be slightly different. For instance, “MONITOR VERTICAL SPEED” in the GTS processor installation is “ADJUST VERTICAL SPEED” for the third-party TCAS II installation. G1000 NXi System Maintenance Manual Page 165 King Air 300 Series Revision 1...

  • Page 179: King Air 300 Series Specific Alerts

    From this point forward, all message alerts presented are common to all G1000 systems and are not specific to the King Air 300 Series. Messages are grouped according to LRU. G1000 NXi System Maintenance Manual Page 166 King Air 300 Series...

  • Page 180: Taws Troubleshooting

    Verify GIAs are online. • A GPWS system failure has Verify radar altimeter input is valid. occurred. • Verify baro altitude and vertical speed input are valid. G1000 NXi System Maintenance Manual Page 167 King Air 300 Series Revision 1 190-00716-N1...

  • Page 181: Synthetic Vision And Pathways Troubleshooting

    SVS – SVS DISABLED: Out of aircraft exceeded the boundaries available terrain region. Ensure that operations are within this of the loaded terrain database. geographic area. G1000 NXi System Maintenance Manual Page 168 King Air 300 Series Revision 1 190-00716-N1...

  • Page 182: Gfc 700 Afcs Troubleshooting

    LRUs in efforts to replace the faulty equipment. The GFC 700 AFCS Annunciation field is located above the altitude tape on the PFD as shown: Figure 5-5, AFCS Annunciation Field G1000 NXi System Maintenance Manual Page 169 King Air 300 Series...

  • Page 183: General Troubleshooting

    Check the servo wiring and connectors. Ensure the servo is receiving power. • Check the aircraft control adjustments. • Elevator Mistrim Up If mistrim condition still exists, remove and replace the affected servo. G1000 NXi System Maintenance Manual Page 170 King Air 300 Series Revision 1 190-00716-N1...

  • Page 184: Table 5-4, Afcs General Troubleshooting

    Mon Prmtr Invalid message is received, check for valid true airspeed. A faulty GTP 59 OAT probe may cause TAS to become invalid, which will flag the Mon Prmtr Invalid message. • Contact Garmin Product Support for assistance • Check pitch trim servo status. •...

  • Page 185: Figure 5-6, Gfc Status Page

    HIGH RES & HIGH RNG Load CELL CAL: Shows the condition of the high resolution and high range load cells on the monitor board. If box is black, this indicates a corrupt or missing load cell calibration; return the servo to Garmin. NOTE For the Yaw GSA 9000 servo, the HIGH RNG LOAD CELL CAL box will have a Red-X.
  • Page 186 2. Use the FMS knob on PFD1 to go to the Diagnostics Terminal page in the System group. This page allows the technician to view maintenance logs associated with the GFC 700. 3. Choose ‘GIA 1’ or ‘GIA 2’ in the LRU window. G1000 NXi System Maintenance Manual Page 173 King Air 300 Series Revision 1...
  • Page 187 Attitude Prmtr Invalid: The ARINC 429 pitch or roll angle has not been received. c. Exceeded Attitude Limits: The pitch or roll angle has exceeded the engagement limits. d. Cross Hdg Accel Fail: Cross heading acceleration monitor failed. G1000 NXi System Maintenance Manual Page 174 King Air 300 Series Revision 1 190-00716-N1...
  • Page 188 If this step fails, then make sure the Servo configuration on the GFC configuration page matches the Servo configuration specified in the configuration gain (.cgn) file. G1000 NXi System Maintenance Manual Page 175 King Air 300 Series...
  • Page 189 This step is checking to make sure the servos have the same certification gains loaded in them as the GIAs have. If this step fails, reload the certification gains in GIA1, GIA2, and all servos. G1000 NXi System Maintenance Manual Page 176 King Air 300 Series...
  • Page 190 PFD and MFD must be powered for this state to pass. PFT step 16: PFT completed The PFT has successfully completed. PFT step 17: PFT failed The PFT has failed. G1000 NXi System Maintenance Manual Page 177 King Air 300 Series Revision 1 190-00716-N1...
  • Page 191 Check unit power and AP Disconnect power "CERT DATA Upload the certification gain file to the Monitor board UNINSTALLED" "STRAP CODE Check the connector strap inputs to the unit MISMATCH" G1000 NXi System Maintenance Manual Page 178 King Air 300 Series Revision 1 190-00716-N1...
  • Page 192 Check unit power and AP Disconnect power "HALL 4 FAIL" Check unit power and AP Disconnect power "HALL 5 FAIL" Check unit power and AP Disconnect power G1000 NXi System Maintenance Manual Page 179 King Air 300 Series Revision 1 190-00716-N1...
  • Page 193 Maintenance logs can be downloaded to an SD card as a text file (.txt) and emailed to Garmin Aviation Product Support. Please call Garmin Aviation Product Support before you send a Maintenance Log to notify them you are sending it to prevent a delay in response.
  • Page 194 Continue to scroll through all the OUTPUT data until you see the text, “End of Fault Log”. 9. If you need to download Servo fault logs (usually done at the request of Garmin Product Support), perform the following steps. Otherwise, skip to step 10.

  • Page 195: Backup Communications Path Checks

    If slide lock is not fully engaged, remove connector and verify the locking tabs on the GDU are perpendicular to the connector. If necessary, straighten them before reseating connector. G1000 NXi System Maintenance Manual Page 182 King Air 300 Series...
  • Page 196 Keyboard will not track dimmer bus • If display is the MFD, check dimmer input to verify voltage is present.  Replace MFD if dimmer voltage is present. G1000 NXi System Maintenance Manual Page 183 King Air 300 Series Revision 1 190-00716-N1...

  • Page 197: Gdu 105X Alerts

    The old Terrain and other databases will no longer work as they will remain locked to the old System ID number. G1000 NXi System Maintenance Manual Page 184 King Air 300 Series Revision 1 190-00716-N1...
  • Page 198 Config service master config module. The old Terrain req’d. and other databases will no longer work as they will remain locked to the old System ID number. G1000 NXi System Maintenance Manual Page 185 King Air 300 Series Revision 1 190-00716-N1...
  • Page 199 The specified PFD has terrain database error exists. encountered an error in the airport terrain database. PFD 2 DB ERR – PFD 2 airport terrain database error exists. G1000 NXi System Maintenance Manual Page 186 King Air 300 Series Revision 1 190-00716-N1...
  • Page 200 PFD 2 has exceeded its operating  cooling. Reducing power usage. temperature range. If problem persists, replace the PFD2. • If problem continues contact Garmin Aviation Product Support for assistance. G1000 NXi System Maintenance Manual Page 187 King Air 300 Series Revision 1 190-00716-N1...
  • Page 201 Pilot stored data has been lost.  Ensure CLR key is not stuck lost. Recheck settings. on the GDU TEST page.  If problem persists, replace PFD1. G1000 NXi System Maintenance Manual Page 188 King Air 300 Series Revision 1 190-00716-N1...
  • Page 202 Check input voltage to MFD. MFD1 VOLTAGE – MFD1 has low The MFD supply voltage is low. voltage. Reducing power usage. • If input voltage is ok, replace MFD. G1000 NXi System Maintenance Manual Page 189 King Air 300 Series Revision 1 190-00716-N1...
  • Page 203 • Check interconnect wiring between the GMA’s for faults. occurred. • Replace GMA1. • If problem persists, reinstall GMA1 and replace GMA2. G1000 NXi System Maintenance Manual Page 190 King Air 300 Series Revision 1 190-00716-N1...
  • Page 204 The old Terrain and other databases will no longer work as they will remain locked to the old System ID number. G1000 NXi System Maintenance Manual Page 191 King Air 300 Series Revision 1 190-00716-N1...

  • Page 205: Gia 63 Troubleshooting

    Switch GIA1 and GIA2, to verify location of problem: Weak G/S receiver  If problem follows unit, replace GIA.  If problem does not follow unit, check NAV antenna, coupler, and cabling for faults. G1000 NXi System Maintenance Manual Page 192 King Air 300 Series Revision 1 190-00716-N1...

  • Page 206: Gia Alert Messages

    (Both GIAs must be configured when swapped, see Section 7.3):  If problem follows the unit, replace GIA2.  If problem persists, replace GMA 1347D #2. G1000 NXi System Maintenance Manual Page 193 King Air 300 Series Revision 1 190-00716-N1...
  • Page 207 Replace GIA. transmit power to prevent COM2 TEMP – COM2 over temp. • damage. If problem persists, contact Garmin Reducing transmitter power. Aviation Product Support for assistance. G1000 NXi System Maintenance Manual Page 194 King Air 300 Series Revision 1 190-00716-N1...
  • Page 208 (or “pressed”) state. when swapped, see Section 7.3):  If problem follows unit, replace GIA1.  If problem persists, continue to troubleshoot remote transfer switch & wiring. G1000 NXi System Maintenance Manual Page 195 King Air 300 Series Revision 1 190-00716-N1...
  • Page 209 The system has detected a failure  GPS2 FAIL – GPS2 is inoperative. If problem does not follow the in GPS2 receiver. unit, check GPS antenna and cabling. G1000 NXi System Maintenance Manual Page 196 King Air 300 Series Revision 1 190-00716-N1...
  • Page 210 GIA2 COOLING – GIA2 over GIA2 has exceeded its operating • temperature. temperature range. Replace GIA2. • If problem persists, contact Garmin Aviation Product Support for assistance. G1000 NXi System Maintenance Manual Page 197 King Air 300 Series Revision 1 190-00716-N1...
  • Page 211 The G1000 has detected a failure • Return unit to an Authorized Repair in the specified GIA. GIA2 SERVICE – GIA2 needs Facility for service. service. Return unit for repair. G1000 NXi System Maintenance Manual Page 198 King Air 300 Series Revision 1 190-00716-N1...

  • Page 212: Gea Troubleshooting

    The old Terrain and other databases will no longer work as they will remain locked to the old System ID number. G1000 NXi System Maintenance Manual Page 199 King Air 300 Series Revision 1 190-00716-N1...

  • Page 213: Gtx Troubleshooting

    XPDR 2 ADS-B NO POS – • Transponder ADS-B is not Check wiring between GIA’s and transmitting - OR - GTX. XPDR 2 ADS-B NO TX – Transponder ADS-B out failed. G1000 NXi System Maintenance Manual Page 200 King Air 300 Series Revision 1 190-00716-N1...

  • Page 214: Gdl 69A Or Gdl69A Sxm Troubleshooting

    Maintenance Manual for instructions on how to check bonding and ground points.  If problem persists, replace the GDL 69A/69A SXM. Return unit to an Authorized Repair Facility for service. G1000 NXi System Maintenance Manual Page 201 King Air 300 Series Revision 1 190-00716-N1...
  • Page 215 System ID number. MANIFEST – GDL software The system has detected an mismatch. Communication incorrect software version loaded Load correct software version. halted. in the GDL 69A/69A SXM. G1000 NXi System Maintenance Manual Page 202 King Air 300 Series Revision 1 190-00716-N1...

  • Page 216: Gsu 75B, Grs 77, Or Grs 7800 And Gmu 44 Troubleshooting

    Remove the GSU 75B, GRS 77, or GRS 7800 connector and verify there are no bent pins. • Replace the GSU 75B, GRS 77, or GRS 7800. • Contact Garmin for further troubleshooting if required. G1000 NXi System Maintenance Manual Page 203 King Air 300 Series Revision 1...
  • Page 217 AHRS MAG DB – AHRS magnetic The G1000 has detected a Load AHRS magnetic model field in both model database version magnetic model database version GSU/GRS units. mismatch. mismatch. G1000 NXi System Maintenance Manual Page 204 King Air 300 Series Revision 1 190-00716-N1...
  • Page 218 Difference in the heading sensors Procedure B: GSU 75B, GRS 77, or is greater than 6 degrees. GRS 7800 and GMU 44 Magnetometer Calibration (reference Section 7.10.3). G1000 NXi System Maintenance Manual Page 205 King Air 300 Series Revision 1 190-00716-N1...

  • Page 219: Figure 5-7, Magnetometer Interference Test

    4. Select MAG INTERFERENCE TEST and press the PFD1 ENT key. 5. Follow the checklist items displayed on the PFD1, and press the ENT key as each one is completed or confirmed. G1000 NXi System Maintenance Manual Page 206 King Air 300 Series...

  • Page 220: Table 5-5, Magnetometer Interference Test Sequence

    NOTE It is important that the “time equals zero” moment corresponds with the moment the PFD first displays the blinking TEST COMPLETE? Message. G1000 NXi System Maintenance Manual Page 207 King Air 300 Series Revision 1...

  • Page 221: Gsu 75B/Gdc 7400 Troubleshooting

    Compare the corresponding timestamps with the prepared test sequence to identify which action produced the problem. Contact Garmin for assistance in resolving the problem. NOTE Three common reasons for a failed magnetometer interference test are: 1)

  • Page 222: Gwx 68 Or Gwx 70 Troubleshooting

    The system has detected an MANIFEST – GWX software incorrect software version Load correct software version. mismatch. Communication halted. loaded in the GWX 68 or GWX G1000 NXi System Maintenance Manual Page 209 King Air 300 Series Revision 1 190-00716-N1...

  • Page 223: Gmc 710 Troubleshooting

    Facility for service. The system has detected an MANIFEST – GMC software incorrect software version Load the correct software version. mismatch. Communication halted. loaded in the GMC 710. G1000 NXi System Maintenance Manual Page 210 King Air 300 Series Revision 1 190-00716-N1...

  • Page 224: Gcu 477 Troubleshooting

    Facility for service The system has detected an MANIFEST – GCU software incorrect software version Load the correct software version. mismatch. Communication halted. loaded in GCU 477. G1000 NXi System Maintenance Manual Page 211 King Air 300 Series Revision 1 190-00716-N1...

  • Page 225: Software/Configuration Troubleshooting

    PFD 1 (PRI), PFD 1 (SEC), and PFD 2 circuit breakers red AFCS annunciation and cycling of the transponder for approximately 30 seconds, then close the circuit field between valid and invalid states. breakers. G1000 NXi System Maintenance Manual Page 212 King Air 300 Series Revision 1 190-00716-N1...
  • Page 226 GIA1 and GIA2 configuration files. • - GTX 33, or GTX 3000 Data path from GIA1 to each LRU must be operational. - GTX 335R and/or GTX 345R G1000 NXi System Maintenance Manual Page 213 King Air 300 Series Revision 1 190-00716-N1...

  • Page 227: Backshell/Backplate Connectors

    60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 G/S ANTENNA CONNECTOR VOR/ILS CONNECTOR (P60 NAV ANTENNA CONNECTOR Figure 5-8, GIA 63W Backplate Connectors G1000 NXi System Maintenance Manual Page 214 King Air 300 Series Revision 1 190-00716-N1...

  • Page 228: Figure 5-9, Gea 71 Backplate Connectors

    43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 TOP ANTENNA CONNECTOR BOTTOM ANTENNA CONNECTOR Figure 5-11, GTX 33/33D Backplate Connectors G1000 NXi System Maintenance Manual Page 215 King Air 300 Series Revision 1...

  • Page 229: Figure 5-12, Gtx 3000 Connectors (P3301 And P3302)

    (P3301) Figure 5-12, GTX 3000 Connectors (P3301 and P3302) Figure 5-13, GTX 335R/345R Looking at Front of Connector (P3251) G1000 NXi System Maintenance Manual Page 216 King Air 300 Series Revision 1 190-00716-N1...

  • Page 230: Figure 5-14, Gtx 345R (Only) Looking At Front Of Connector (P3252)

    Figure 5-14, GTX 345R (Only) Looking at Front of Connector (P3252) Figure 5-15, GDU 1050A/1550 Backshell Connector (P10401 or P15001) Figure 5-16, GRS 77 Backshell Connector (P771) G1000 NXi System Maintenance Manual Page 217 King Air 300 Series Revision 1...

  • Page 231: Figure 5-17, Grs 7800 Backshell Connector (P78001)

    Figure 5-17, GRS 7800 Backshell Connector (P78001) Figure 5-18, GSU 75B Connector View from Front (P751) Figure 5-19, GDC 7400 Mating Connector (P74001) Figure 5-20, GDL 69A/GDL 69A SXM Backplate Connector (P69A1) G1000 NXi System Maintenance Manual Page 218 King Air 300 Series Revision 1...

  • Page 232: Figure 5-21, Gcu 477 Backshell Connector (P4751)

    Figure 5-22, GMC 710 Backshell Connector (P7101) Figure 5-23, GWX 68 Backshell Connector (P681) Figure 5-24, GWX 70 Backshell Connector (P751) Figure 5-25, GTS 820/850 Mating Connectors (P8001 and P8002) (Rear View) G1000 NXi System Maintenance Manual Page 219 King Air 300 Series Revision 1 190-00716-N1...

  • Page 233: Figure 5-26, Gts 820/850 Mating Connector (P8003) (Rear View)

    Figure 5-26, GTS 820/850 Mating Connector (P8003) (Rear View) Figure 5-27, GTS Processor Connector (P8001) Figure 5-28, GPA 65 Mating Connector (P651) (Rear View) Figure 5-29, Signal Conditioner (1PVIB1 and 2PVIB1) (Rear View) G1000 NXi System Maintenance Manual Page 220 King Air 300 Series Revision 1 190-00716-N1...

  • Page 234: Figure 5-30, Gdl 59 Mating Connector (1P591)

    Figure 5-32, GRA 5500 Connector (P55001) 51 52 41 42 21 22 Figure 5-33, GSD 41 Backplate Connector (P411) (Rear View) Figure 5-34, GSA 9000 Mating Connector (P90001) (Rear View) G1000 NXi System Maintenance Manual Page 221 King Air 300 Series Revision 1 190-00716-N1...

  • Page 235: Mechanical Standby Attitude Indicator Troubleshooting

    • If the airspeeds are different, replace the standby altimeter or contact the manufacturer for further troubleshooting. See Section 6.28.1 for removal instructions. G1000 NXi System Maintenance Manual Page 222 King Air 300 Series Revision 1 190-00716-N1...

  • Page 236: Mechanical Standby Altimeter Troubleshooting

    Red X’s on display. Troubleshoot per Mid-Continent Instruments and Avionics MD 302 Installation Manual number 9017782 available at www.flysam.com/specifications/ or call Warning or Error Messages US 316-630-0101. G1000 NXi System Maintenance Manual Page 223 King Air 300 Series Revision 1 190-00716-N1...

  • Page 237: Gdl 59 Troubleshooting

    • Check the Wi-Fi antenna cable and connectors. • Verify antenna ground plane is adequate. Activate Garmin Connext (reference Section 8.15). Note that a replacement Connects to Wi-Fi but cannot send GDL 59 unit must be registered again, even if the MFD already shows report data REGISTERED.
  • Page 238 Repair Facility for service. Transmitter Fault Antenna connections or internal fault Ensure all antenna connections are correct otherwise return unit to an authorized Repair Facility for service. G1000 NXi System Maintenance Manual Page 225 King Air 300 Series Revision 1 190-00716-N1...

  • Page 239: Gts Traffic Processor Troubleshooting

    Return unit to an authorized Repair Facility for service • Attempt configuration per the configuration Configuration Data Fault • Download the assert log and send to Garmin for diagnosis FPGA Fault If upload of FPGA image was recently attempted, retry the upload. Otherwise return unit to an authorized Repair Facility for service.
  • Page 240 Check wiring to source of barometric altitude and ensure that source is operating. Temperature Fault Download the assert log and send to Garmin for diagnosis TCAS Equipage Fault Check wiring to TCAS Equipage data source and ensure that source is...

  • Page 241: Equipment Removal & Installation

    Software Manifest page may also be used to check part numbers and versions. The General Arrangement drawing allows alternate part number units to be installed with certain hardware/software combination restrictions. Refer to the applicable “Garmin Equipment/Software List” contained in the General Arrangement drawing for details.

  • Page 242: Gdu 1050A/1550

    4. Tighten the hex nut until resistance is felt and the unit stops sliding into the rack. Do not over-tighten the nut. 5. Configure and test the GMA 1347D according to Section 7.2. G1000 NXi System Maintenance Manual Page 229 King Air 300 Series...

  • Page 243: Gia 63W Integrated Avionics Units

    4. Lock the handle to the GEA 71 body using the Philips screw. Torque the handle screw to 10-14 in-lbs. 5. Reinstall the GDU 1050A display unit. 6. Configure and test the GEA 71 according to Section 7.4. G1000 NXi System Maintenance Manual Page 230 King Air 300 Series Revision 1...

  • Page 244: Gtx 33( ) Or Gtx 3000 Transponder

    Lift the lockdown mechanism collar in place on the GTX 3000 hook and hand turn lockdown mechanism knobs clockwise until the GTX 3000 is secure. Configure and test the GTX 3000 according to Section 7.5. G1000 NXi System Maintenance Manual Page 231 King Air 300 Series...

  • Page 245: Gtx 335R/Gtrx 345R Transponder

    3. Connect the backshell assembly and pitot/static plumbing to the unit. 4. Reinstall the GDU 1050A display unit. 5. Configure and test the GDC 7400 according to Section 7.7. G1000 NXi System Maintenance Manual Page 232 King Air 300 Series...

  • Page 246: Gtp 59 Oat Probe

    3. Slide the GRS 7800 back until the feet are fully engaged with the mounting rack. 4. Lift the lockdown mechanism collars in place on the GRS 7800 hooks and hand turn lockdown mechanism knobs clockwise until the GRS 7800 is secure. G1000 NXi System Maintenance Manual Page 233 King Air 300 Series...

  • Page 247: Gmu 44 Magnetometer

    Reinstallation: 1. Visually inspect the connectors to ensure there are no bent or damaged pins. Repair any damage. 2. Fasten the GMU to the aircraft mounting bracket. G1000 NXi System Maintenance Manual Page 234 King Air 300 Series Revision 1...
  • Page 248 9. Reinstall the inspection access panel (second from inboard) on the lower side of the horizontal stabilizer. 10. Calibrate and test the GMU 44 according to Section 7.10. G1000 NXi System Maintenance Manual Page 235 King Air 300 Series Revision 1...

  • Page 249: Gdl 69A Or Gdl 69A Sxm

    DO NOT USE SOLVENTS TO CLEAN THE OUTPUT GEAR! c. Using a brush or other applicator, apply a thin coat of Aeroshell 33MS (Lithium- complex based) grease to the servo output gear G1000 NXi System Maintenance Manual Page 236 King Air 300 Series...

  • Page 250: Figure 6-1, Gsa 80 Servo Gear

    5. Inspect the harness connectors and check that no pins are bent or otherwise damaged. Connect the harness and secure it appropriately. 6. If no further maintenance is required, continue to Section 7.12. G1000 NXi System Maintenance Manual Page 237 King Air 300 Series...

  • Page 251: Gsm 86 And Gsm 9100 Servo Gearbox

    1. Inspect connector(s) for damaged pins. 2. Connect backshell assembly to unit. 3. Hold unit flush with the mounting bracket, ensuring locking stud alignment marks are in the vertical position. G1000 NXi System Maintenance Manual Page 238 King Air 300 Series Revision 1...

  • Page 252: Gwx 68 Or Gwx 70

    Refer to the Master Drawing List, listed in Table 1-1, for specific installation drawings. NOTE Garmin Configuration Modules are not ESD sensitive. Configuration modules do not require special ESD protection for handling during installation or maintenance. G1000 NXi System Maintenance Manual...

  • Page 253: Figure 6-3, Configuration Module Installation

    2. Place configuration module (1) in position. 3. Insert connector into configuration module (1). 4. Assembly of the connector is the reverse of disassembly. 5. Checkout per Section 6.17.4. G1000 NXi System Maintenance Manual Page 240 King Air 300 Series Revision 1...

  • Page 254: Figure 6-4, Grs 7800 Configuration Module Installation

    3. Install the 4 configuration module contact pins (5) into the connector (1). 4. Assembly of the connector and strain relief is the reverse of the disassembly. 5. Checkout per Section 6.17.4. G1000 NXi System Maintenance Manual Page 241 King Air 300 Series...

  • Page 255: Figure 6-5, Gsu 75B Configuration Module Installation

    3. Set configuration module in backshell and attach using one screw. 4. Reinstall the cover using two screws. 5. Reattach connector to LRU. 6. Checkout per Section 6.17.4. G1000 NXi System Maintenance Manual Page 242 King Air 300 Series Revision 1...
  • Page 256 4. After reloading configuration files, examine the G1000 installation for any installed configuration options. Options are listed in Section 3.8. Load optional files as necessary. G1000 NXi System Maintenance Manual Page 243 King Air 300 Series Revision 1...

  • Page 257: Gea 71 Backshell Thermocouple Removal & Replacement

    Replacement: 1. Crimp pins, item 2, onto each of the thermocouple wires, item 1. Ensure that pre- stripped wire length is 1/8” prior to crimping. G1000 NXi System Maintenance Manual Page 244 King Air 300 Series Revision 1 190-00716-N1...

  • Page 258: Gps/Waas Antennas

    3. Fillet seal around antenna. Refer to the Antenna Install drawing listed in Table 1-1. 4. Reinstall cabin interior ceiling panel. 5. Proceed to Section 7.5.4 for testing of the GTX33D or GTX 3000. G1000 NXi System Maintenance Manual Page 245 King Air 300 Series...

  • Page 259: Iridium Antenna

    3. Fillet seal around antenna. Refer to the Antenna Install drawing listed in Table 1-1. 4. Secure the tail access door. 5. Proceed to Section 8.16 for testing of the GDL 59. G1000 NXi System Maintenance Manual Page 246 King Air 300 Series...

  • Page 260: Signal Conditioners

    “PROP SYNC” in white, and “ON” in green. 3. Release cockpit annunciator “Press To Test” switch. 4. If further maintenance is not required, proceed to Section 9. G1000 NXi System Maintenance Manual Page 247 King Air 300 Series...

  • Page 261: Emergency Frequency Switch/Annunciator

    PFD and the MFD. The configuration module in installed inside the 15-pin D-subminiature connector that mates to the back of electronic indicator. It is required for proper operation of the unit. G1000 NXi System Maintenance Manual Page 248 King Air 300 Series...
  • Page 262 5. If a new unit is installed with a new configuration module, Configuration Setup per Section 3.19 is required. 6. Test MFD per Section 9.1. G1000 NXi System Maintenance Manual Page 249 King Air 300 Series Revision 1...

  • Page 263: Figure 6-7, Md 302 Backshell And Config Module

    TP1, TP2, TP3, and TP4. 2. With the D-Sub oriented up (pin locations 1-5 on top), orient the Configuration Module PC Board Assembly with the electronic parts facing UP. G1000 NXi System Maintenance Manual Page 250 King Air 300 Series...

  • Page 264: Mechanical Standby Indicators

    1. Reinstallation of the standby airspeed indicator is the reverse of the removal. Reference the Main Instrument Panel Installation drawing, listed in Table 1-1, for more details. 2. Test MFD per Section 9.1. G1000 NXi System Maintenance Manual Page 251 King Air 300 Series...
  • Page 265 2. Reinstallation of the standby attitude indicator is the reverse of the removal. Reference the Main Instrument Panel Installation drawing, listed in Table 1-1, for more details. 3. Test MFD per Section 9.1. G1000 NXi System Maintenance Manual Page 252 King Air 300 Series...

  • Page 266: Gia Cooling Fans

    1. Reinstallation of the Sandia GDU cooling fan is the reverse of the removal. Reference the Main Instrument Panel Installation drawing, listed in Table 1-1, for more details. 2. Test per Section 9.4. G1000 NXi System Maintenance Manual Page 253 King Air 300 Series...

  • Page 267: Gts 820/850 And Gts Processor Traffic Units

    5. Ensure that all connectors (coax and electrical) are locked in place. 6. Reinstall cabin interior. 7. No configuration is required for the GPA 65. Test the GTS 820/850 per Section 8.14. G1000 NXi System Maintenance Manual Page 254 King Air 300 Series...

  • Page 268: Ga 58 Traffic Antennas

    6. If the unit is installed in the tail, close the tailcone access door. 7. Configure, activate, and test the GDL 59 per Section 7.18. G1000 NXi System Maintenance Manual Page 255 King Air 300 Series...

  • Page 269: Gsr 56 Satellite Receiver

    5. If the unit is installed in the tail, close the tailcone access door. 6. Register with Garmin Connext per Section 8.15. 7. No software or configuration loading is required for the GSR 56. Test the GSR 56 according to Section 8.17.

  • Page 270: Gsd 41 Data Concentrator

    Remove the GSD 41 and identify the source of resistance. 3. Lock the unit into the rack by using the ratcheting latch mechanism. 4. Configure the GSD 41 according to Section 7.20. G1000 NXi System Maintenance Manual Page 257 King Air 300 Series Revision 1...

  • Page 271: Garmin G1000 Lru Replacement/Configuration & Testing

    (new serial number) is installed. NOTE Garmin recommends the use of SanDisk brand SD cards to load G1000 software and configuration files. If another brand of card is used, and software loading problems occur, replace the card with a SanDisk brand card and reattempt the software load.
  • Page 272 7. Activate the curser and select PFD2 in the LRU dropdown box. 8. Press the CHK All softkey. 9. Press the Load softkey. 10. Press ENT to acknowledge the process was complete. G1000 NXi System Maintenance Manual Page 259 King Air 300 Series Revision 1...
  • Page 273 16. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5 or re- load the system using the legacy method in Section 3.8. 17. Install databases Section 3.14 to re-load databases. G1000 NXi System Maintenance Manual Page 260 King Air 300 Series...

  • Page 274: Figure 7-1, G1000 Normal Mode Check

    13. Press the MENU button and select “Test TAWS” from the pop-up menu. 14. After the TAWS test has completed, verify that “TAWS System Test Okay” is heard over the cockpit speaker. G1000 NXi System Maintenance Manual Page 261 King Air 300 Series...

  • Page 275: Gma 1347D Audio Panel

    15. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5 or re- load the system using the legacy method in Section 7.2.2. 16. If there are no red-Xs or system alerts, continue to Section 7.2.3. G1000 NXi System Maintenance Manual Page 262 King Air 300 Series...
  • Page 276 Green “PASS” in the Configuration and Software columns for each item loaded. • “Upload Complete………….”COMPLETE” in the summary box. 8. Acknowledge the prompt by pushing the ENT key. G1000 NXi System Maintenance Manual Page 263 King Air 300 Series Revision 1...
  • Page 277 11) Non Garmin Options (For GMA 1 or GMA 2 replacement and aircraft equipped with a ADF only) 1. Scroll the curser to the Group window and select 11) Non-Garmin options. 2. Press the ENT key. 3. In the ITEM window highlight King Air – ADF Option and press the ENT key on PFD1.
  • Page 278 1. On the pilot’s audio panel, select the audio source corresponding to each installed avionics unit (i.e. NAV1, NAV2, COM1, COM2, ADF and DME) and check for audio over the pilot’s headset. G1000 NXi System Maintenance Manual Page 265 King Air 300 Series...
  • Page 279 MUTE key on the #1 and #2 GMA 1347D and ensure that the audio signal is muted. 3. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 266...
  • Page 280 • XM audio can be heard (For aircraft not equipped with a tone generator, deselect mute softkey or adjust Sirius XM volume to restore Sirius XM audio) G1000 NXi System Maintenance Manual Page 267 King Air 300 Series Revision 1...
  • Page 281 • XM audio can be heard (For aircraft not equipped with a tone generator, deselect mute softkey or adjust Sirius XM volume to restore Sirius XM audio.) G1000 NXi System Maintenance Manual Page 268 King Air 300 Series Revision 1...

  • Page 282: Gia 63W Integrated Avionics Unit

    19. Press the CHK All softkey. 20. Press the Load softkey. 21. Press ENT to acknowledge the process was complete. 22. Deactivate the curser. 23. Scroll to the Configuration Manager page. G1000 NXi System Maintenance Manual Page 269 King Air 300 Series Revision 1 190-00716-N1...
  • Page 283 21. Highlight the Software box and press the ENT key to check the box. 22. Scroll to AUDIO CONFIG. 23. Highlight the Configuration box and press the ENT key to check the box. G1000 NXi System Maintenance Manual Page 270 King Air 300 Series...
  • Page 284 ENT key to check the box. 6. Press “Load” softkey. 7. Monitor load progress. Verify software load completes without errors as indicated by the following: G1000 NXi System Maintenance Manual Page 271 King Air 300 Series Revision 1 190-00716-N1...
  • Page 285 9. Acknowledge the prompt by pushing the ENT key. 06) Garmin Transponders (For GIA 1 or GIA 2 replacement) 1. Scroll the curser to the Group window and select 06) Garmin Transponders. 2. Press the ENT key. 3. In the ITEM window highlight the installed transponder configuration and press the ENT key on PFD1.
  • Page 286 11) Non Garmin Options (For GIA 2 replacement and aircraft equipped with a ADF only) 1. Scroll the curser to the Group window and select 11) Non-Garmin options. 2. Press the ENT key. 3. In the ITEM window highlight King Air – ADF Option and press the ENT key on PFD1.
  • Page 287 11) Non Garmin Options (For GIA 1 or GIA 2 replacement and aircraft equipped with a non-Garmin TCAS II system only) 1. Scroll the curser to the ITEM window highlight King Air – Non-Garmin TCAS II System Option and press the ENT key on PFD1.
  • Page 288 “Upload Complete………….”COMPLETE” in the summary box. 6. Acknowledge the prompt by pushing the ENT key. Non Garmin Options (For GIA 2 replacement and aircraft equipped with a non-Garmin traffic system only) 1. Scroll the curser to the ITEM window highlight King Air – Traffic System Option (429 Interface) and press the ENT key on PFD1.

  • Page 289: Figure 7-2, Aux - Gps Status Page (Mfd)

    6. If there are no red-Xs or system alerts, continue to Section 7.3.3. GIA 63W Test GPS Signal Acquisition Figure 7-2, Aux – GPS Status Page (MFD) G1000 NXi System Maintenance Manual Page 276 King Air 300 Series Revision 1...
  • Page 290 16. Repeat steps 14 and 15 and re-transmit while monitoring GPS 2 signal levels on the MFD. 17. Repeat steps 14 through 16 for each of the following frequencies: G1000 NXi System Maintenance Manual Page 277 King Air 300 Series...
  • Page 291 9. Press the APR key on the AFCS mode controller. Verify that the LOC and PIT annunciations are green and ALTS and GS are white on PFD1 and PFD2. Apply G1000 NXi System Maintenance Manual Page 278 King Air 300 Series...
  • Page 292 XFR button. 11. Repeat step 9 while coupled to PFD1. 12. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 279 King Air 300 Series...

  • Page 293: Gea 71 Engine/Airframe Unit

    15. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5 or re- load the system using the legacy method in Section 7.4.2 16. If there are no red-Xs or system alerts, continue to Section 7.4.3. G1000 NXi System Maintenance Manual Page 280 King Air 300 Series...
  • Page 294 Green “PASS” in the Configuration and Software columns for each item loaded. • “Upload Complete………….”COMPLETE” in the summary box. 8. Acknowledge the prompt by pushing the ENT key. G1000 NXi System Maintenance Manual Page 281 King Air 300 Series Revision 1...
  • Page 295 11) Non Garmin Options (For GEA 2 replacement and aircraft equipped with a FDR) 1. Scroll the curser to the Group window and select “11) Non Garmin Options”. 2. Press the ENT key. 3. In the ITEM window highlight the aircraft’s engine and prop combination and press the ENT key on PFD1.

  • Page 296: Figure 7-3, Normal Engine Instrument Markings (Mfd)

    Figure 7-3, Normal Engine Instrument Markings (MFD) If no other service is to be performed and individual GEA input testing is not required, continue to the return-to-service checks in Section 9. G1000 NXi System Maintenance Manual Page 283 King Air 300 Series...
  • Page 297 7. Reconnect all thermocouple wires to the junction blocks and torque nuts per Beechcraft King Air 300 Series Maintenance Manual, Chapter 77. 8. If no other EIS gauge tests are needed, reinstall the engine cowling(s). G1000 NXi System Maintenance Manual Page 284 King Air 300 Series...

  • Page 298: Table 7-1, Itt Indication Test Points

    400 ± 17 24.902 600 ± 12 33.277 800 ± 7 1000 41.269 1000 ± 12 1200 48.828 1200 ± 17 Table 7-1, ITT Indication Test Points G1000 NXi System Maintenance Manual Page 285 King Air 300 Series Revision 1 190-00716-N1...

  • Page 299: Figure 7-4, Ambient Temperature Conversion Chart

    5. If the test input shows an incorrect gauge reading outside the Indication tolerance in Table 7-2 perform the following: a. Check gauge circuit wiring for faults. b. Replace GEA 1. G1000 NXi System Maintenance Manual Page 286 King Air 300 Series Revision 1...

  • Page 300: Table 7-2, Torque Indication Test Points

    5. If the test input shows a correct gauge reading within the Indication tolerance in Table 7-3, troubleshoot the tach sensor per the Beechcraft King Air 300 Series Maintenance Manual. G1000 NXi System Maintenance Manual Page 287 King Air 300 Series...

  • Page 301: Table 7-3, N1 Indication Test Points

    7. If no other EIS gauge tests are needed, reconnect and safety the J105 connector and reinstall the engine cowling(s). Test Point (Hz) Indication (%) 0.0 ± 0.3 70 ± 1 100.0 ± 0.3 Table 7-3, N1 Indication Test Points G1000 NXi System Maintenance Manual Page 288 King Air 300 Series Revision 1 190-00716-N1...
  • Page 302 7. If the test input shows an incorrect gauge reading outside the Indication tolerance in Table 7-4 perform the following: a. Check gauge circuit wiring for faults. b. Replace the Signal Conditioner. c. Replace GEA 2. G1000 NXi System Maintenance Manual Page 289 King Air 300 Series Revision 1 190-00716-N1...

  • Page 303: Table 7-4, N2 Indication Test Points

    J105-E and J105-F. 4. Inject a 25mV P-P sine wave signal into the Signal Conditioner by connecting the Signal Generator to the left engine firewall connector-pins J105-Y (HI) and J105-Z (LO). G1000 NXi System Maintenance Manual Page 290 King Air 300 Series...

  • Page 304: Table 7-5, Fuel Flow Indication Test Points

    Turn off the G1000 system and remove external power from the aircraft. If no other EIS gauge tests are needed, reconnect and safety the J104 connector and reinstall the engine cowling(s). G1000 NXi System Maintenance Manual Page 291 King Air 300 Series...

  • Page 305: Table 7-6, Oil Pressure Test Points

    If the test input shows a correct gauge reading within the Indication tolerance in Table 7-7, troubleshoot the oil temperature sensor per the Beechcraft King Air 300 Series Maintenance Manual. G1000 NXi System Maintenance Manual Page 292 King Air 300 Series...

  • Page 306: Table 7-7, Oil Temperature Test Points

    If no other EIS gauge tests are needed, reconnect and safety the J105 connector and reinstall the engine cowling(s). Test Point (Ohms) Indication (C) -46 ± 3 0 ± 3 50 ± 3 Table 7-7, Oil Temperature Test Points G1000 NXi System Maintenance Manual Page 293 King Air 300 Series Revision 1 190-00716-N1...

  • Page 307: Gtx 335R, Gtx 345R, Gtx 33( ), Or Gtx 3000 Transponder

    2. Power on PFD2, MFD, and PFD1 in configuration mode. 3. Select NO when “Do you want to update system files” is displayed on the screen of PFD1. G1000 NXi System Maintenance Manual Page 294 King Air 300 Series Revision 1...
  • Page 308 4. Select the “SYSTEM UPLOAD” page using the small FMS knob on PFD1. 5. Activate cursor and rotate the small FMS knob to display the drop down menu. Rotate the large FMS knob to highlight “06) Garmin Transponders” and press ENT key on PFD1.

  • Page 309: Figure 7-5, Aircraft Registration

    Note that for GTX 33D or GTX 3000 units, the aircraft must be put on jacks to simulate an in-air condition in order to test the Mode S diversity transmission channel isolation. If no other service is to be performed, continue to the return-to-service checks in Section 9. G1000 NXi System Maintenance Manual Page 296 King Air 300 Series...

  • Page 310: Gsu 75B Adahrs

    18. Power cycle the system. Verify there are no red-Xs or system alerts. 19. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5 or re- load the system using the legacy method in Section 7.6.2. G1000 NXi System Maintenance Manual Page 297 King Air 300 Series...
  • Page 311 21. If there are no red-Xs or system alerts, continue to Section 7.7.3 for the air data portion of the GSU and Section 7.10.5 for the AHRS portion of the GSU. G1000 NXi System Maintenance Manual Page 298 King Air 300 Series...

  • Page 312: Gdc 7400 Air Data

    15. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5 or re- load the system using the legacy method in Section 7.7.2. 16. If there are no red-Xs or system alerts, continue to Section 7.7.3. G1000 NXi System Maintenance Manual Page 299 King Air 300 Series...
  • Page 313 The following Air Data Test is to be performed in addition to or in conjunction with any other regulated tests. This test must be performed on both pilot and copilot systems with a calibrated G1000 NXi System Maintenance Manual Page 300...
  • Page 314 9. File the results with the aircraft maintenance records. If either the pilot or copilot air data system does not meet the tolerances specified, have maintenance checks performed on the air data system or the pitot/static system. G1000 NXi System Maintenance Manual Page 301 King Air 300 Series...

  • Page 315: Table 7-8, Air Data System Test

    +/-2 18971 19000 +/-47 +/-47 +/-2 +/-2 18958 19000 +/-47 +/-47 +/-2 +/-2 18947 19000 +/-47 +/-47 +/-2 +/-2 18947 19000 +/-47 +/-47 +/-2 +/-2 18947 G1000 NXi System Maintenance Manual Page 302 King Air 300 Series Revision 1 190-00716-N1...
  • Page 316 Pilot: _____________ Feet/Min Copilot: ___________ Feet/Min Leak Check Pitot System at 200 kts (pass if <1 KIAS in 1 min) Pilot: _____________ KIAS/Min Copilot: ___________ KIAS/Min G1000 NXi System Maintenance Manual Page 303 King Air 300 Series Revision 1 190-00716-N1...

  • Page 317: Table 7-9, Vertical Speed Table

    2 °C of the ambient temperature as measured by the calibrated thermometer. If no other service is to be performed, continue to the return-to-service checks in Section 9. G1000 NXi System Maintenance Manual Page 304 King Air 300 Series...

  • Page 318: Grs 77 Or 7800 Ahrs And Gmu 44 Magnetometer

    12. Press the CNFM CFG softkey. 13. Select ok when prompted to “Confirm configuration as expected configuration” 14. Power cycle the system. Verify there are no red-Xs or system alerts. G1000 NXi System Maintenance Manual Page 305 King Air 300 Series...
  • Page 319 GRS/GMU Test Section 7.10.5. 18. If there are no red-Xs or system alerts and the GRS rack(s) was removed or loosened, continue to the GRS/GMU Calibration Procedures Section 7.10. G1000 NXi System Maintenance Manual Page 306 King Air 300 Series...

  • Page 320: Gmu 44 Magnetometer

    2. Power on PFD2, MFD, and PFD1 in configuration mode. 3. Select NO when “Do you want to update system files” is displayed on the screen of PFD1. G1000 NXi System Maintenance Manual Page 307 King Air 300 Series Revision 1...

  • Page 321: Gsu/Grs/Gmu Calibration Procedures

    Note that the CALIBRATE command cannot be selected and activated until the installer acknowledges all required steps have been carried out by pressing the ENT key on each step. G1000 NXi System Maintenance Manual Page 308 King Air 300 Series...

  • Page 322: Table 7-10, Required Grs/Gmu Calibrations

    3. Go to the GRS Page Group and select the GRS/GMU Calibration page at the PFD. This page is protected and the following softkey password must be entered at the PFD to continue: • • • • 12 (Far Right softkey) G1000 NXi System Maintenance Manual Page 309 King Air 300 Series Revision 1 190-00716-N1...

  • Page 323: Figure 7-6, Grs/Gmu Calibration, Pitch/Roll Offset

    12. Press the ENT key on the PFD to conclude this procedure for GRS 1. 13. Repeat steps 4 through 12 for GRS 2. G1000 NXi System Maintenance Manual Page 310 King Air 300 Series...
  • Page 324 DIFFERS FROM IGRF MODEL” message upon completion of the Magnetometer Calibration Procedure in either of the two directions, then the site contains magnetic disturbances that are too large. G1000 NXi System Maintenance Manual Page 311 King Air 300 Series Revision 1...
  • Page 325 10. Follow the checklist items displayed on the PFD and press the ENT key as each one is completed or confirmed. When the CALIBRATE field is blinking, press the ENT key to begin the procedure. G1000 NXi System Maintenance Manual Page 312 King Air 300 Series...
  • Page 326 The GRS AHRS/GSU ADAHRS then enters its normal operational mode. Press the ENT button on the PFD to conclude this procedure. 15. Repeat steps 7 through 14 for GSU/GRS 2. G1000 NXi System Maintenance Manual Page 313 King Air 300 Series...

  • Page 327: Figure 7-7, Grs/Gmu Calibration, Engine Run-Up

    5. When the operator has completed the engine run-up and the engine is back to an idle setting, press the ENT key to indicate that the process is complete. When this is done, the TEST COMPLETE field stops blinking. G1000 NXi System Maintenance Manual Page 314 King Air 300 Series...
  • Page 328 1 minute of power-up as shown in Figure 7-8 if at least one GPS receiver has a valid position. If GPS is unavailable, the ADAHRS/AHRS initialization may take up to 2 minutes. G1000 NXi System Maintenance Manual Page 315 King Air 300 Series...

  • Page 329: Figure 7-8, Normal Mode Ahrs Check

    Figure 7-8, Normal Mode AHRS Check If no other service is to be performed, continue to the return-to-service checks in Section 9. G1000 NXi System Maintenance Manual Page 316 King Air 300 Series Revision 1 190-00716-N1...

  • Page 330: Gdl 69A Or Gdl 69A Sxm Data Link

    5. Activate cursor and rotate the small FMS knob to display the drop down menu. Rotate the large FMS knob to highlight “Connext – SXM” and press ENT key on PFD1. G1000 NXi System Maintenance Manual Page 317 King Air 300 Series...
  • Page 331 As a final operations check, make sure there are no MANIFEST errors shown on the PFD for the GDL 69A/69A SXM. If no other service is to be performed, continue to the return-to-service checks in Section 9. G1000 NXi System Maintenance Manual Page 318 King Air 300 Series...

  • Page 332: Gsa 80 Servos

    19. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5 or re- load the system using the legacy method in Section 7.12.2. 20. If there are no red-Xs or system alerts, continue to return to service checks in Section 9. G1000 NXi System Maintenance Manual Page 319 King Air 300 Series...
  • Page 333 20. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5. 21. If there are no red-Xs or system alerts, continue to return to service checks in Section 9. G1000 NXi System Maintenance Manual Page 320 King Air 300 Series...

  • Page 334: Gcu 477 Fms Controller

    3. Select NO when “Do you want to update system files” is displayed on the screen of PFD1. 4. Select the “SYSTEM UPLOAD” page using the small FMS knob on PFD1. G1000 NXi System Maintenance Manual Page 321 King Air 300 Series...
  • Page 335 10. Press the left and right arrowheads of the SOFTKEY SELECT keys. Verify softkeys highlighting on the MFD changes. 11. Press the SEL key to select one of the softkeys. G1000 NXi System Maintenance Manual Page 322 King Air 300 Series...
  • Page 336 29. Using GCU477 keypad, enter in a code of 1234. Verify XPDR1 shows a code of 1234 in the window. 30. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 323 King Air 300 Series...

  • Page 337: Gmc 710 Afcs Controller

    6. Rotate the small FMS knob to display the drop down menu. Rotate the large FMS knob to highlight King Air 200-300 Series Baseline Load. Press ENT key on PFD1. G1000 NXi System Maintenance Manual Page 324 King Air 300 Series...
  • Page 338 10. Press the FLC key and verify the white illumination appears next to the key. 11. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 325 King Air 300 Series...

  • Page 339: Gwx 68 Or Gwx 70 Weather Radar

    15. Power cycle the system. Verify there are no red-Xs or system alerts. 16. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5. 17. If there are no red-Xs or system alerts, continue to Section 7.15.3. G1000 NXi System Maintenance Manual Page 326 King Air 300 Series...
  • Page 340 13. On the GCU, select the Gain softkey again to recalibrate the gain. Verify ‘Calibrated’ is displayed in the Gain field. 14. Select the Mode softkey. 15. Select the Off softkey. G1000 NXi System Maintenance Manual Page 327 King Air 300 Series Revision 1...

  • Page 341: Gra 5500 Radar Altimeter

    5. Activate cursor and rotate the small FMS knob to display the drop down menu. Rotate the large FMS knob to highlight “05) Radar” and press ENT key on PFD1. G1000 NXi System Maintenance Manual Page 328 King Air 300 Series...
  • Page 342 5. Open the RADIO ALTM circuit breaker. Verify on PFD 1 and PFD 2 that an RA FAIL message is displayed. 6. Close the RADIO ALTM circuit breaker. G1000 NXi System Maintenance Manual Page 329 King Air 300 Series Revision 1...

  • Page 343: Garmin Traffic Systems (Gts 8Xx/Gts 8Xxx)

    4. Select the “SYSTEM UPLOAD” page using the small FMS knob on PFD1. 5. Activate cursor and rotate the small FMS knob to display the drop down menu. Rotate the large FMS knob to highlight “09) Garmin Traffic Systems” and press ENT key on PFD1.
  • Page 344 Velocity: 0 kts (on some ramp testers, a velocity greater than 0 kts is required and a stationary intruder is created by not starting the scenario.) 4. Position ramp tester at 0 degrees (i.e. off the nose of the aircraft). G1000 NXi System Maintenance Manual Page 331 King Air 300 Series...
  • Page 345 Intruder type: ATCRBS. • Intruder Start Distance: 10 nm • Intruder Start Altitude: 300 ft above PFD1 displayed altitude • Vertical Speed: 0 fpm • Velocity: 360 kts G1000 NXi System Maintenance Manual Page 332 King Air 300 Series Revision 1 190-00716-N1...
  • Page 346 WOW actuators must be set to the in-air position and the Radar Altimeter must read greater than 2,000 feet. At the end of these tests, put the aircraft back ‘on-ground’ and restore radar altimeter operation. G1000 NXi System Maintenance Manual Page 333 King Air 300 Series...
  • Page 347 5. Activate cursor and rotate the small FMS knob to display the drop down menu. Rotate the large FMS knob to highlight “07) Connext - SXM” and press ENT key on PFD1. G1000 NXi System Maintenance Manual Page 334 King Air 300 Series...

  • Page 348: Gdl 59

    17. If there are no red-Xs or system alerts, continue to Section 7.18.3. Activation of Garmin Connext In order to activate the optional GDL 59 and optional GSR 56 for Garmin Connext, contact Garmin Product Support at one of the following numbers (M-F, 7:00 a.m. to 7:00 p.m. Central Standard Time, - Central USA): •...
  • Page 349 12. Press the ENT key on the GCU if the verification window “Are you sure you want to connect?” is displayed. 13. Verify that the CONNECTION STATUS field on the AUX – WI-FI SETUP page on the MFD indicates CONNECTED. G1000 NXi System Maintenance Manual Page 336 King Air 300 Series Revision 1...
  • Page 350 16. Power cycle the system. Verify there are no red-Xs or system alerts. 17. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5. 18. If there are no red-Xs or system alerts, continue to Section 7.19.3. G1000 NXi System Maintenance Manual Page 337 King Air 300 Series...

  • Page 351: Gsr 56

    Activation of Garmin Connext In order to activate the optional GSR 56 for Garmin Connext, contact Garmin Product Support at one of the following numbers (M-F, 7:00 a.m. to 7:00 p.m. Central Standard Time, - Central USA): • 1.866.739.5687 (toll free in USA) •...

  • Page 352: Gsd 41

    4. Select the “SYSTEM UPLOAD” page using the small FMS knob on PFD1. 5. Activate cursor and rotate the small FMS knob to display the drop down menu. Rotate the large FMS knob to highlight “11) Non Garmin Options” and press ENT key on PFD1.
  • Page 353 14. Select ok when prompted to “Confirm configuration as expected configuration” 15. Power cycle the system verify there are no red-Xs or system alerts. 16. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5. G1000 NXi System Maintenance Manual Page 340 King Air 300 Series...

  • Page 354: Subsystem Functional Checks

    Close the TRFC circuit breaker on the avionics circuit breaker panel and verify that NO DATA is removed after several seconds. If no other service is to be performed, continue to the return-to-service checks in Section 9. G1000 NXi System Maintenance Manual Page 341 King Air 300 Series...

  • Page 355: Stormscope Functional Check

    14. Use the F1 and F2 keys to adjust range and F3 and F4 keys to adjust heading. NOTE The WX-500 will plot data at one-half the range selected on the WX-PA. G1000 NXi System Maintenance Manual Page 342 King Air 300 Series...
  • Page 356 28. Select the OTHER page group on the MFD. The Map - Stormscope Map page is shown by default. If no other service is to be performed, continue to the return-to-service checks in Section 9. G1000 NXi System Maintenance Manual Page 343 King Air 300 Series...

  • Page 357: Taws Functional Check

    • Terrain (2X), Pull Up (2X) • Caution, Obstacle (2X) • Obstacle (2X), Pull Up (2X) • Terrain Ahead (2X) • Terrain Ahead, Pull Up (2X) G1000 NXi System Maintenance Manual Page 344 King Air 300 Series Revision 1 190-00716-N1...
  • Page 358 13. Pull the RADIO ALTM circuit breaker. Verify “GPWS FAIL” is displayed on PFD1 and PFD2. 14. Reset the RADIO ALTM circuit breaker. Verify “GPWS FAIL” annunciations are removed. G1000 NXi System Maintenance Manual Page 345 King Air 300 Series Revision 1...
  • Page 359 28. Place the landing gear in the down position and remove the aircraft from the jacks. 29. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 346 King Air 300 Series...

  • Page 360: Flitecharts Functional Check

    • Minimums • Fit WDTH • Full SCN • Back 9. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 347 King Air 300 Series Revision 1 190-00716-N1...

  • Page 361: Chartview Functional Check

    • Minimums • Fit WDTH • Full SCN • Back 9. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 348 King Air 300 Series Revision 1 190-00716-N1...

  • Page 362: Safetaxi Functional Check

    8. Using the GCU range knob, select a range of 5000ft or less. Verify SafeTaxi display represents the current aircraft location and the airport layout. 9. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 349 King Air 300 Series...

  • Page 363: Dme Functional Check

    13. Verify that the DME distance on PFD1 and PFD2 match the test set. 14. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 350 King Air 300 Series...

  • Page 364: Adf Functional Check

    2. Press the RA Test softkey and verify that “RA TEST” annunciation is displayed on both PFDs. 3. Verify 50 feet is displayed in the RA display window on both PFDs. G1000 NXi System Maintenance Manual Page 351 King Air 300 Series...

  • Page 365: Weight On Wheels And Low Speed Awareness Band Check

    Speed Tape on the PFD1 and PFD2 (see Figure 8-1.) 8. Remove airplane from jacks. 9. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 352 King Air 300 Series...

  • Page 366: Rvsm Checks

    General Arrangement drawing listed in Table 1-1. Verify hardware part number by visual inspection of the units. Record the results in Table 8-1 (next page). G1000 NXi System Maintenance Manual Page 353 King Air 300 Series...

  • Page 367: Table 8-1, Rvsm Required Avionics

    SYSTEM XPDR #2 * Any other transponder that meets or exceeds the requirements of TSO-C74c (Mode C) or TSO-C112 (Class 2a; Mode S) may be installed. G1000 NXi System Maintenance Manual Page 354 King Air 300 Series Revision 1 190-00716-N1...

  • Page 368: Figure 8-2, Rvsm Critical Region

    12 INCHES STATIC PORTS ELT ACCESS HOLE OXYGEN SERVICING DOOR (RH SIDE ONLY) (RH SIDE ONLY) 12 INCHES 10 INCHES 14 INCHES Figure 8-2, RVSM Critical Region G1000 NXi System Maintenance Manual Page 355 King Air 300 Series Revision 1 190-00716-N1...
  • Page 369 The fillet seal around the perimeter of the external doubler must be smooth and uniform. The protruding head screws must be installed tightly against the cover plate. The cover plate must fit smoothly against the external doubler. G1000 NXi System Maintenance Manual Page 356 King Air 300 Series...

  • Page 370: Figure 8-3, Rvsm Critical Region (Modified)

    2. Place the gauging assembly on a flat surface (gauge block or equivalent.) 3. Ensure the smaller needle is at approximately (.1). 4. Rotate the dial indicator to set the large needle at (0) as shown in Figure 8-4. G1000 NXi System Maintenance Manual Page 357 King Air 300 Series...

  • Page 371: Figure 8-4, Dial Indicator

    3. For each static port, measure the static port height at the A, B, C and D locations as shown in Figure 8-6. Record the measurements in the measurement log, Figure 8-7. G1000 NXi System Maintenance Manual Page 358 King Air 300 Series...

  • Page 372: Figure 8-6, Static Port Measurement Locations

    If either the pilot or copilot air data system does not meet the tolerances specified, have maintenance checks performed on the air data system or the pitot/static system. IMPORTANT! RVSM operations are prohibited until the air data system meets all test conditions. G1000 NXi System Maintenance Manual Page 359 King Air 300 Series Revision 1...

  • Page 373: Table 8-2, In-Flight Altitude Hold Performance Test

    Altitude Airspeed (ft) (kt) (ft) (kt) 0:00 0:05 0:10 0:15 0:20 0:25 0:30 0:35 0:40 0:45 0:50 0:55 1:00 Table 8-2, In-Flight Altitude Hold Performance Test G1000 NXi System Maintenance Manual Page 360 King Air 300 Series Revision 1 190-00716-N1...

  • Page 374: Esp Functional Check

    8. Verify that on the MFD SETUP 2 page there is a window for Stability & Protection and the status is “ENABLED”. 9. Verify on PFD 1 and PFD 2 that there are no “ESP FAIL”, “ESP OFF”, or “ESP DEGRADE” alert messages. G1000 NXi System Maintenance Manual Page 361 King Air 300 Series Revision 1...
  • Page 375 21. During power up and GPS satellite acquisition, verify on PFD1 and PFD2 the ESP Roll Indices are displayed at 45° on the roll indicator on the Attitude Display. G1000 NXi System Maintenance Manual Page 362 King Air 300 Series...
  • Page 376 29. Remove power to the aircraft and avionics systems by placing the aircraft AVIONICS MASTER PWR, EXT PWR, and BATT switches to OFF. 30. Wait ~ 1 minute before re-applying power for further testing as required. G1000 NXi System Maintenance Manual Page 363 King Air 300 Series...

  • Page 377: Gts Traffic System Functional Check

    ADS-B Out signals of an aircraft in the ‘in-air’ condition. Closed hangar doors may not provide adequate isolation from ATC. Figure 8-8, Traffic Map G1000 NXi System Maintenance Manual Page 364 King Air 300 Series...
  • Page 378 • Connectors are correctly installed on coax cables. 10. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 365 King Air 300 Series Revision 1...
  • Page 379 (red filled square with +03 displayed above). Additionally, a Resolution Advisory is displayed on the vertical speed tape of PFD1 and PFD2 and an audible Resolution Advisory is heard over cockpit speakers and headphones. G1000 NXi System Maintenance Manual Page 366 King Air 300 Series...

  • Page 380: Activation Of Garmin Connext

    Activation of Garmin Connext In order to activate the optional GDL 59 Wi-Fi datalink and optional GSR 56 satellite receiver for Garmin Connext, contact Garmin Product Support at one of the following numbers (M-F, 7:00 a.m. to 7:00 p.m. USA Central Standard Time): •...
  • Page 381 5. With the “Connext Registration” window open, enter the access code (provided by Garmin Product Support during the initial activation of the system) in the Access Code field, using the keypad on the GCU, and press the ENT key on the GCU.

  • Page 382: Gdl 59 Wi-Fi Data Link Functional Check

    2. On the PFD1, select GDL page group using the large FMS knob. 3. Using the small FMS knob select the GSR56 Configuration page. Verify the page can be displayed and information is available. G1000 NXi System Maintenance Manual Page 369 King Air 300 Series...

  • Page 383: Figure 8-9, Gsr56 Configuration Page

    12. When call is complete, press the Hangup softkey on the Aux-Telephone page on the MFD to end the call. Figure 8-10, Aux-Telephone page 13. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 370 King Air 300 Series Revision 1...

  • Page 384: Search And Rescue Functional Check

    10. Verify the parallel track search pattern is on the Map – Navigation Map page. 11. If no other service is to be performed, continue to the return-to-service checks in Section G1000 NXi System Maintenance Manual Page 371 King Air 300 Series...

  • Page 385: G1000 System Return To Service Procedure

    00629-N2 General Arrangement Drawing. Press the GCU ENT key to acknowledge the ‘DEFAULT PROFILE’ Crew Profile option on the MFD (NOTE: The rightmost softkey on the MFD may also be used). G1000 NXi System Maintenance Manual Page 372 King Air 300 Series...

  • Page 386: Figure 9-2, Pfd Power-Up System Annunciations

    PFDs and the MFD. Examples of potential Red-Xs are shown in Figure 9-2. If any Red-X’s are present, stop and troubleshoot per Section 5. Examples of PFDs with no Red-X failure indications are shown in Figure 9-3. G1000 NXi System Maintenance Manual Page 373 King Air 300 Series...

  • Page 387: Figure 9-3, Pfd Normal Operation

    (Without SVS enabled) (With SVS enabled) Figure 9-3, PFD Normal Operation G1000 NXi System Maintenance Manual Page 374 King Air 300 Series Revision 1 190-00716-N1...

  • Page 388: Display Failure Test

    A white IAS box in the airspeed tape A white ALT box in the altitude tape • GMA2 Fail – GMA2 is inoperative. • XPDR2 Fail – XPDR2 is Inoperative. G1000 NXi System Maintenance Manual Page 375 King Air 300 Series Revision 1 190-00716-N1...

  • Page 389: Reversion Mode Check

    COM 1, COM 2, NAV 1, NAV 2 and engine instruments. Figure 9-4, GDU Reversionary Mode De-activate pilot-side reversion mode by pushing the DISPLAY BACKUP button. Verify PFD1 and MFD return to normal display modes. G1000 NXi System Maintenance Manual Page 376 King Air 300 Series Revision 1 190-00716-N1...

  • Page 390: Cooling Fan Fail Annunciation Check

    Acknowledge alerts by pressing the Alerts softkey on PFD1. GPS Signal Acquisition This test requires the aircraft to be outside to see the GPS satellites or indoors with a GPS repeater. G1000 NXi System Maintenance Manual Page 377 King Air 300 Series Revision 1 190-00716-N1...

  • Page 391: Gps Failure Test

    MFD Aux – GPS Status page. displayed on PFD 1 and PFD 2. Check for desired results. Remove shroud from the GIA 2 GPS antenna. G1000 NXi System Maintenance Manual Page 378 King Air 300 Series Revision 1 190-00716-N1...
  • Page 392 TAWS AVAILABLE aural alert is given. Verify that the system returns to normal navigation mode (GPS CDI restored, LOI annunciation removed, & GPS data magenta). G1000 NXi System Maintenance Manual Page 379 King Air 300 Series Revision 1...

  • Page 393: Gia Failure Test

    • All AHRS & ADC fields remain valid. • Red AFCS status annunciation given. • TAWS FAIL annunciation given. • ADF/DME windows flag invalid.* *If equipped. G1000 NXi System Maintenance Manual Page 380 King Air 300 Series Revision 1 190-00716-N1...

  • Page 394: Gea Functional Check

    On GMA1, select DISPLAY BACKUP button. Observe MFD in reversion mode and verify all engine instruments are displayed and indicate valid readings. Reference figure below for reversion mode EIS display. Normal EIS Display Reversionary EIS Display G1000 NXi System Maintenance Manual Page 381 King Air 300 Series Revision 1 190-00716-N1...

  • Page 395: Standby Instrument Electrical Power Checks

    • Amber “ON” is annunciated full bright on the STANDBY BATTERY switch. • White STANDBY BATTERY legend on the standby battery switch is illuminated full bright. G1000 NXi System Maintenance Manual Page 382 King Air 300 Series Revision 1 190-00716-N1...
  • Page 396 (the sound of the motor may be present as the gyro spools down). The STBY altimeter vibrator is deactivated. The STBY attitude, STBY altimeter, STBY airspeed are no longer illuminated. G1000 NXi System Maintenance Manual Page 383 King Air 300 Series Revision 1 190-00716-N1...

  • Page 397: G1000 Backup Path Test

    If the ‘PFT’ annunciation turns red, the test has failed. Return to Section 5 for troubleshooting. 4. Repeat Steps 1 - 3 to test the PFT aural alert for the other GIA 63W. G1000 NXi System Maintenance Manual Page 384 King Air 300 Series...
  • Page 398 10. Press the GO AROUND button on the left throttle. Verify ‘TO’ is annunciated on PFD 1 and PFD 2 for both PITCH and ROLL modes and the command bars should be at 10 degrees nose up and wings-level. G1000 NXi System Maintenance Manual Page 385 King Air 300 Series...
  • Page 399 If both clutch setting and cable tension are within tolerance, check the aircraft pitch trim system for excessive friction. Refer to the Beechcraft King Air 300 Series Maintenance Manual listed in Table 1-2. G1000 NXi System Maintenance Manual Page 386 King Air 300 Series...
  • Page 400 Check that the trim wheel is free to turn. Hold the control wheel and press the AP/YD DISC TRIM INTRPT switch to disconnect the autopilot. G1000 NXi System Maintenance Manual Page 387 King Air 300 Series...
  • Page 401 FD is coupled to PFD 1 as indicated by a left pointing arrow on the AFCS mode controller next to the XFR button. 11. Repeat step 9 while coupled to PFD 1. G1000 NXi System Maintenance Manual Page 388 King Air 300 Series...

  • Page 402: Maintenance Records

    Record part and serial numbers of any LRU which was replaced. • Record any database updates which were performed during maintenance. • Any other applicable information related to the maintenance work performed on the aircraft. G1000 NXi System Maintenance Manual Page 389 King Air 300 Series Revision 1 190-00716-N1...
  • Page 403 APPENDIX A - Garmin Unit Part and Serial Number Cross Reference This table allows shows the unit part number and serial number prefix combinations. SERIAL NUMBER FIRST PART NUMBER THREE DIGITS GIA 63W 011-01105-20 GDU 1050A (PFD 1 & PFD 2)

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