AR6201
DV 14300.03/.04 Issue 2 10/2010 Page 1-7
1.7 Environmental Qualification
The following performance under environmental test conditions have been established in
accordance with the procedures set forth in EUROCAE/RTCA Document ED-14E/DO-160E.
Condition Section Cat. Description
Temperature and Altitude 4.0 C4
Ground Survival Low Temperature 4.5.1 -55 deg C
Short-Time Operating Low
Temperature
-20 deg C
Operating Low Temperature -20 deg C
High Ground Survival Temperature 4.5.2 +85 deg C
High Short-Time Operating Temp. 4.5.3 +70 deg C
Operating High Temp. 4.5.4 +55 deg C
In-flight Loss of Cooling 4.5.5 X No forced cooling required
Altitude 4.6.1 C4 35,000 ft
Decompression 4.6.2
Overpressure 4.6.3
Temperature Variation 5.0 B 5°C per minute
Humidity 6.0 A Standard
Shock and Crash Safety 7.0 B
Fixed-wing and Helicopter,
standard
Vibration 8.0
S
U
Curve M for Fixed-wing Aircraft
Curve G for Helicopters
Explosion proofness 9.0 X N/A
Water proofness 10.0 X N/A
Fluids Susceptibility 11.0 X N/A
Sand and Dust 12.0 X N/A
Fungus Resistance 13.0 X N/A
Salt Spray 14.0 X N/A
Magnetic Effect 15.0 Z Less than 0.3m
Power Input 16.0 B
DC installations with battery of
significant capacity
Voltage Spike 17.0 A
High degree of protection against
voltage spikes
Audio Freq. Conducted
Susceptibility
18.0 B
DC installations with battery of
significant capacity
Induced Signal Susceptibility 19.0 AC Primary power DC or AC, 400Hz
Radio Frequency Susceptibility 20.0 SW
Interim High Intensity Radiated
Fields
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