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G900X/G950 Installation and Maintenance Manual – GMA 1347
Revision D
190-00719-00
3.3 Environmental
Specifications
Table 3-2. GMA 1347 Environmental Specifications
Characteristics
Specifications
Regulatory Compliance
RTCA/DO-160D Environmental Conditions and EUROCAE/ED-14D
Unit Software
RTCA/DO-178B Level D (for software versions 006-B0203-00 through
006-B0203-29)
RTCA/DO-178B Level C (for software versions 006-B0203-33 through
006-B0203-99)
Temperature Range
-45
°
C to +70
°
C
Altitude
55,000 Feet
3.3.1 Environmental Qualification Form
Refer to the GMA 1347 Environmental Qualification Form, Garmin part number 005-00155-79, for a
complete list of environmental characteristics.
3.4 TSO/ETSO
Table 3-3. GMA 1347 TSO/ETSO
Function TSO/ETSO
Category
Applicable LRU
SW Part
Numbers
Audio Selector Panels and
Amplifiers
TSO-C50c
ETSO-C50c
006-B0203-()
Airborne Radio Marker Receiving
Equipment
TSO-C35d
ETSO-2C35d
Class A
006-B0203-()