
Environmental Qualifications
44 Apollo SL50 / SL60 Installation Manual
Environmental Qualification Form
Model: SL60
Part No: 430-6040-603, or later
TSO No: TSO-C129, TSO-C37d,
TSO-C38d, TSO-C128
Manufacturer:
II Morrow Inc.
2345 Turner Road SE
Salem, Oregon 97302
Conditions DO-160D
Section
Description of Conducted Tests
Temperature and Altitude 4.0 Equipment tested to Categories A1 & C1 with
In-flight Loss of Cooling 4.5.4 No cooling required
Altitude
Decompression
4.6.1
4.6.2
Equipment tested to 55,000 feet
Equipment tested to 55,000 feet
Overpressure 4.6.3 Equipment tested for overpressure
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
Shocks - Impulse-Sustained
7
7.2.1
7.3.1
7.3.2
Equipment tested for both operational and crash safety shocks.
Equipment operated normally after 20g shocks
Equipment tested at 20g levels
Helicopter certification based on DO-160C tests
Vibration 8.0 Equipment tested without shock mounts to Category U
Robust Vibration - Helicopter (Curves F and F1) and
Category S Standard Vibration (Curves B and M)
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
Power Input 16.0
Voltage Spike 17.0
Audio Frequency Conducted
Susceptibility - Power Inputs
18.0
Induced Signal Susceptibility 19.0
Radio Frequency Susceptibility
(Radiated and Conducted)
20
Emission of Radio Frequency
Energy
21
Lightning Induced Transient
Susceptibility
22.0
Helicopter certification based on DO-160C tests (see
previous page)
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:
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