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Environmental Qualifications
Apollo SL30 Installation Manual
55
APPENDIX C - ENVIRONMENTAL QUALIFICATIONS
The Apollo SL30 Comm module has been tested to the following environmental categories
per procedures defined in RTCA/DO-160C.
Environmental Qualification Form
Model:
Part No:
TSO No:
SL30 Comm portion
430-6040-3XX
TSO-C37d, TSO-C38d, & TSO-C128
Manufacturer:
Garmin AT, Inc.
2345 Turner Road SE
Salem, Oregon 97302
Conditions DO-106C
Section
Description of Conducted Tests
Temperature and Altitude 4.0 Equipment tested to Category C1
In-flight Loss of Cooling 4.5.4 No cooling required
Altitude 4.6.3 Equipment tested to 35,000 feet
Temperature Variation 5.0
Equipment tested to Category C, 2°C/min
Humidity 6.0 Equipment tested to Category A, standard humidity
environment
Operational Shocks and Crash
Safety
7 Equipment tested for both operational and crash safety
shocks. (Equipment operated normally after the crash safety
shocks.)
Vibration 8.0 Equipment tested without shock mounts to Categories B, M,
and N (tested to Robust Helicopter Vibration per DO-160D)
Explosion Proofness 9.0 Equipment identified as Category X, no test required
Waterproofness 10.0 Equipment identified as Category X, no test required
Fluids Susceptibility 11.0 Equipment identified as Category X, no test required
Sand and Dust 12.0 Equipment identified as Category X, no test required
Fungus Resistance 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 is Class Z
Power Input 16.0 Equipment tested to Categories A & B
Voltage Spike 17.0 Equipment tested to Category A
Audio Frequency Conducted
Susceptibility - Power Inputs
18.0 Equipment tested to Categories A & B
Induced Signal Susceptibility 19.0 Equipment tested to Category Z
Radio Frequency Susceptibility
(Radiated and Conducted)
20 Equipment tested to Category V for conducted, Category U
for radiated
Emission of Radio Frequency
Energy
21 Equipment tested to Category Z
Lightning Induced Transient
Susceptibility
22.0 Equipment tested to Categories A3 and B2
Lightning Direct Effects 23.0 Equipment identified as Category X, no test required
Icing 24.0 Equipment identified as Category X, no test required
Remarks: