
G1000 Supplemental Maintenance Manual
Page 3-15
Textron Nav III Series
Revision 3
190-02128-04
•
Third party avionics equipment interfaced to G1000 (ADF, DME, non-Garmin traffic
systems, WX-500, etc.). To determine if the third party equipment is installed, check the
circuit breaker panel for circuit breakers for the units, and check for G1000 controls for
the third party devices.
Determining Installed Garmin Units
Use the table below to determine what the unit part number is based on the unit’s serial number
reported on the MFD Aux - System Status page in Normal mode or PFD System 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.
Unit
Serial Number First Three Digits
GDC 74 Air Data Computer
438 or 1SW
GRS 77 AHRS
420
GSU 75 ADAHRS
3KY
GTX 33 Transponder
891 or 848
GTX 335R Transponder
3EF
GTX 345R Transponder
3EH
GDL 69A Legacy XM
477
GDL 69A SXM
3NV
GTS 800 Traffic Unit
15L
Table 3-1, Garmin Unit S/N Prefixes
Figure 3-6, Garmin Unit S/N Location
Содержание G1000 NXi
Страница 61: ......