G900X/G950 Installation and Maintenance Manual – GEA 71
Page 5-5
190-00719-00
Revision D
TSO/ETSO Deviation
1. Garmin was granted a deviation from TSO-C55 to use SAE AS 405C in place of
SAE AS 405B to demonstrate compliance for Fuel and Oil Quantity Instruments for
Reciprocating Engine Aircraft.
TSO-C55
2. Garmin was granted a deviation from TSO-C55 to use the environmental standards set forth
in RTCA DO-160D in place of environmental standards set forth in SAE AS 405C.
1. Garmin was granted a deviation from ETSO-C55 to use SAE AS 405C in place of
SAE AS 405B to demonstrate compliance for Fuel and Oil Quantity Instruments for
Reciprocating Engine Aircraft.
ETSO-C55
2. Garmin was granted a deviation from ETSO-C55 to use the environmental standards set
forth in RTCA DO-160D in place of environmental standards set forth in SAE AS 405C.
5.5 Installation
Requirements
5.5.1 Equipment
Available
Each of the following accessories are provided separately for the GEA 71:
Table 5-5. GEA 71 Accessories
Item
Garmin Catalog Part Number
GEA 71 Unit Rack
115-00411-00
G900X/G950 Rack Nutplate Kit
011-00915-00
GEA 71 Back Plate (‘A’ Keyplate)
011-00796-00
GEA 71 Connector Kit
011-00797-03
Configuration Module Kit
011-00979-00
Thermocouple Kit
011-00981-00
5.6 Installation
Considerations
The GEA 71 interfaces with the GIA 63W IAU and with various sensors on the aircraft. Fabrication of a
wiring harness is required. Refer to Section 13 for Shield Block information and Appendix F-J for
system interconnects.