System Maintenance Manual

Page ii G1000/GFC700 System Maintenance Manual – C90A/C90GT/C90GTi King Air
Revision G 190-00682-01
5.3 C90A/C90GT/C90GT I S PECIFIC A LERTS ................................................................................. 5-27
5.4 TAWS T ROUBLESHOOTING ...................................................................................................... 5-28
5.5 S YNTHETIC V ISION AND P ATHWAYS T ROUBLESHOOTING ........................................................ 5-29
5.6 GFC 700 AFCS T ROUBLESHOOTING ........................................................................................ 5-30
5.7 B ACKUP C OMMUNICATIONS P ATH C HECKS .............................................................................. 5-46
5.8 GDU 104X T ROUBLESHOOTING ............................................................................................... 5-47
5.9 GDU 104X A LERTS ................................................................................................................... 5-49
5.10 GIA 63 T ROUBLESHOOTING ...................................................................................................... 5-57
5.11 GIA A LERT M ESSAGES ............................................................................................................. 5-59
5.12 GEA T ROUBLESHOOTING .......................................................................................................... 5-66
5.13 GTX T ROUBLESHOOTING .......................................................................................................... 5-67
5.14 GDL 69A T ROUBLESHOOTING .................................................................................................. 5-68
5.15 GRS 77/GMU 44 T ROUBLESHOOTING ...................................................................................... 5-70
5.16 GDC 74B T ROUBLESHOOTING .................................................................................................. 5-76
5.17 GWX 68 T ROUBLESHOOTING ................................................................................................... 5-77
5.18 GMC 710 T ROUBLESHOOTING .................................................................................................. 5-78
5.19 GCU 475 T ROUBLESHOOTING ................................................................................................... 5-79
5.20 S OFTWARE /C ONFIGURATION T ROUBLESHOOTING ................................................................... 5-80
5.21 B ACKSHELL C ONNECTORS ........................................................................................................ 5-82
5.22 S TANDBY A TTITUDE I NDICATOR T ROUBLESHOOTING .............................................................. 5-86
5.23 S TANDBY A IRSPEED I NDICATOR T ROUBLESHOOTING .............................................................. 5-86
5.24 S TANDBY A LTIMETER T ROUBLESHOOTING .............................................................................. 5-87
5.25 S TANDBY B ATTERY T ROUBLESHOOTING .................................................................................. 5-87
6 EQUIPMENT REMOVAL & REPLACEMENT ......................................................................... 6-1
6.1 GDU 1040A/1500 ....................................................................................................................... 6-2
6.2 GMA 1347D A UDIO P ANEL ........................................................................................................ 6-2
6.3 GIA 63W I NTEGRATED A VIONICS U NITS .................................................................................... 6-3
6.4 GEA 71 E NGINE /A IRFRAME U NIT ............................................................................................... 6-3
6.5 GTX 33 T RANSPONDER ............................................................................................................... 6-4
6.6 GDC 74B A IR D ATA C OMPUTER ................................................................................................ 6-4
6.7 GTP 59 OAT P ROBE .................................................................................................................... 6-4
6.8 GRS 77 AHRS ............................................................................................................................. 6-5
6.9 GMU 44 M AGNETOMETER .......................................................................................................... 6-5
6.10 GDL 69A ..................................................................................................................................... 6-5
6.11 GSA 80/81 S ERVOS ..................................................................................................................... 6-6
6.12 GSM 85A / GSM 86 S ERVO M OUNTS ......................................................................................... 6-6
6.13 GCU 475...................................................................................................................................... 6-7
6.14 GMC 710 ..................................................................................................................................... 6-7
6.15 GWX 68 ...................................................................................................................................... 6-8
6.16 C ONFIGURATION M ODULE R EMOVAL & R EPLACEMENT ............................................................ 6-9
6.17 GEA 71 B ACKSHELL T HERMOCOUPLE R EMOVAL & R EPLACEMENT ....................................... 6-11
6.18 GPS/WAAS A NTENNAS ............................................................................................................ 6-12
6.19 E NGINE S IGNAL C ONDITIONERS ................................................................................................ 6-12
6.20 S ENIOR A EROSPACE PC920 S IGNAL C ONDITIONING U NIT ....................................................... 6-13
6.21 I NSTRUMENT P ANEL A NNUNCIATORS (P ROP S YNCH AND S TANDBY B ATTERY ) ...................... 6-14
6.22 L-3 A VIONICS (BF G OODRICH ) PS-835(C OR D M ODEL ) E MERGENCY B ATTERY ................... 6-14
6.23 S TANDBY A IRSPEED I NDICATOR ............................................................................................... 6-15
6.24 S TANDBY A LTIMETER ............................................................................................................... 6-15
6.25 S TANDBY A TTITUDE I NDICATOR .............................................................................................. 6-16
6.26 A VIONICS C OOLING F ANS ......................................................................................................... 6-16
6.27 GDU C OOLING F ANS ................................................................................................................. 6-17
7 G1000 EQUIPMENT CONFIGURATION & TESTING ............................................................. 7-1