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500 SERIES INSTALLATION MANUAL Page A-5
P/N 190-00181-02 Rev G
A.4 Environmental Qualification Form—GA 56
NOMENCLATURE: GA 56, GPS Aviation Antenna
TYPE/MODEL/PART NO.: 011-00134-00 (Stud Mount)
011-00147-00 (Flange Mount)
TSO COMPLIANCE: C129 Class A (1)
MANUFACTURER’S SPECIFICATION AND/OR OTHER
APPLICABLE SPECIFICATION: 004-00015-00
MANUFACTURER: Garmin International, Inc.
ADDRESS: 1200 E. 151
st
Street, Olathe, Kansas 66062
NOTE: The following information provides examples only. It is not intended to be a comprehensive
listing of all test conditions.
Conditions Section Description of Conducted Tests
Temperature and Altitude 4.0 Equipment tested to Category F2
Low Temperature 4.5.1
High Temperature 4.5.2. & 4.5.3
In-flight Loss of Cooling 4.5.4 Cooling air not required
Altitude 4.6.1
Decompression 4.6.2 Not tested
Overpressure 4.6.3 Not tested
Temperature Variation 5.0 Equipment tested to Category A
Humidity 6.0 Equipment tested to Category C
Shock 7.0 Equipment tested per DO-160C, Par. 7.2.1
Operational 7.2
Crash Safety 7.3 Not Applicable
Vibration 8.0 Equipment tested without shock mounts
to Categories C, L, M & Y
Explosion 9.0 Equipment identified as Category X, no test required
Waterproofness 10.0 Equipment tested to Category S
Fluids Susceptibility 11.0 Equipment tested to Category F
with Ethylene Glycol De-Icing Fluid
Sand and Dust 12.0 Equipment identified as Category X, no test required
Fungus 13.0 Equipment identified as Category X, no test required
Salt Spray 14.0 Equipment identified as Category X, no test required
Magnetic Effect 15.0 Equipment identified as Category X, no test required
Power Input 16.0 Equipment identified as Category X, no test required
Voltage Spike 17.0 Equipment identified as Category X, no test required
Audio Frequency Susceptibility 18.0 Equipment identified as Category X, no test required
Induced Signal Susceptibility 19.0 Equipment tested to Category A
Radio Frequency Susceptibility 20.0 Equipment tested to Category T
Radio Frequency Emission 21.0 Equipment tested to Category Z
Lightning Induced Transient Susc. 22.0 Equipment identified as Category XXXX, no test required
Lightning Direct Effects 23.0 Equipment tested to Category 2A
Icing 24.0 Equipment tested to Category C