Garmin G1000 Nxi System Maintenance Manual page 7

GSA 80 and GSA 9000 Servo Motors ......................................................................... 236
GSM 86 and GSM 9100 Servo Gearbox ..................................................................... 238
GCU 477 ...................................................................................................................... 238
GMC 710...................................................................................................................... 238
GWX 68 or GWX 70 ..................................................................................................... 239
Configuration Modules ................................................................................................. 239
GEA 71 Backshell Thermocouple Removal & Replacement ....................................... 244
GPS/WAAS Antennas .................................................................................................. 245
Diversity Transponder Antenna ................................................................................... 245
Iridium Antenna ............................................................................................................ 246
Wi-Fi Antenna .............................................................................................................. 246
Signal Conditioners ...................................................................................................... 247
Instrument Panel Annunciators (Prop Synch and Standby Battery) ............................ 247
Emergency Frequency Switch/Annunciator ................................................................. 248
L-3 Avionics (BF Goodrich) PS-835(C or D Model) Emergency Battery ...................... 248
MD 302 Standby Attitude Module (SAM) ..................................................................... 248
Mechanical Standby Indicators .................................................................................... 251
GIA Cooling Fans ......................................................................................................... 253
GDU Cooling Fans ....................................................................................................... 253
GTS 820/850 and GTS Processor Traffic Units ........................................................... 254
GPA 65 PA/LNA Unit ................................................................................................... 254
GA 58 Traffic Antennas ................................................................................................ 255
GDL 59 Wi-Fi Datalink ................................................................................................. 255
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 ............................................................................... 269
GEA 71 Engine/Airframe Unit ...................................................................................... 280
GTX 335R, GTX 345R, GTX 33( ), or GTX 3000 Transponder ................................... 294
GSU 75B ADAHRS ...................................................................................................... 297
GDC 7400 Air Data ...................................................................................................... 299
GRS 77 or 7800 AHRS and GMU 44 Magnetometer .................................................. 305
GMU 44 Magnetometer ............................................................................................... 307
G1000 NXi System Maintenance Manual
King Air 300 Series
190-00716-N1
Page vi
Revision 1