UNCONTROLLED COPY WHEN DOWNLOADED OR PRINTED
Enstrom TH-28/480 Series Maintenance Manual Supplement 8
G1000H Integrated Flight Deck System
Rev. 1, Jan 25/18
Page viii
GIA 63H Integrated Avionics Unit (Figure 21) ........................................................................ 1-32
GRS 77H AHRS (Figure 22, Figure 23) ................................................................................. 1-33
GMU 44 Magnetometer (Figure 24) ........................................................................................ 1-35
GDC 74H Air Data Computer (Figure 25) ............................................................................... 1-37
GEA 71H Engine and Airframe (Figure 26) ............................................................................ 1-39
GTX 33H Transponder (Figure 27) ......................................................................................... 1-41
ST 32 Signal Conditioner (Figure 28) ..................................................................................... 1-42
Avionics Cooling Fan ............................................................................................................... 1-43
Crew Alerting System .............................................................................................................. 1-44
G1000H System Wiring Diagrams ............................................................................................ 1-53
2.1
System Description ...................................................................................................................... 2-1
2.1.1
Vendor Publications ................................................................................................................... 2-1
2.2
Airworthiness Limitations ........................................................................................................... 2-2
2.3
Servicing, Troubleshooting, and Periodic Inspections ............................................................ 2-3
2.3.1
Servicing .................................................................................................................................... 2-3
2.3.2
Troubleshooting ......................................................................................................................... 2-3
2.3.3
Periodic Inspections ................................................................................................................... 2-3
2.4
System Maintenance – GTS 800 ................................................................................................. 2-4
2.4.1
Scheduled Maintenance ............................................................................................................ 2-4
2.4.2
Removal ..................................................................................................................................... 2-4
2.4.3
Installation .................................................................................................................................. 2-4
3.1
System Description ...................................................................................................................... 3-1
3.1.1
Vendor Publications ................................................................................................................... 3-1
3.2
Airworthiness Limitations ........................................................................................................... 3-2
3.3
Servicing, Troubleshooting, and Periodic Inspections ............................................................ 3-3
3.3.1
Servicing .................................................................................................................................... 3-3
3.3.2
Troubleshooting ......................................................................................................................... 3-3
3.3.3
Periodic Inspections ................................................................................................................... 3-3
3.4
System Maintenance – GDL 69AH .............................................................................................. 3-4
3.4.1
Scheduled Maintenance ............................................................................................................ 3-4
3.4.2
Removal ..................................................................................................................................... 3-4
3.4.3
Installation .................................................................................................................................. 3-4
4.1
System Description ...................................................................................................................... 4-1
4.1.1
Vendor Publications ................................................................................................................... 4-1
4.2
Airworthiness Limitations ........................................................................................................... 4-2
4.2.1
Retirement Life ........................................................................................................................... 4-2
Visit www.enstromhelicopter.com for instructions to order an original manual and to register for email notification of updates.