trig TY96, Installation Manual

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TY96/96A and TY97/97A VHF Radio Installation Manual 26 September 2018
01238-00 Issue AJ
______________________
Page 28 Trig Avionics Limited
11.
Environmental Qualification Forms
Nomenclature: TY96 VHF Radio
Part Number: 01226-00-xx
ETSO: 2C169a, 2C128
Manufacturer: Trig Avionics Limited
Address: Heriot Watt Research Park, Edinburgh, Scotland, EH14 4AP
Conditions DO-160G Description of Conducted Tests
Temperature and Altitude 4.0 Equipment tested to Categories: A4, C4
Low temperature ground survival 4.5.1 -55°C
Low temperature operating 4.5.2 -20°C
High temperature operating 4.5.4 +55°C
High temperature short-time operating 4.5.3 +70°C
High temperature ground survival 4.5.3 +85°C
Loss of Cooling 4.5.5 Cooling air not required (+70°C operating without cooling air)
Altitude 4.6.1 55,000 feet
Decompression 4.6.2 8,000 to 55,000 feet in 15 seconds
Overpressure 4.6.3 -15000 feet
Temperature Variation 5.0 Equipment tested to Category C
Humidity 6.0 Equipment tested to Category A
Operational Shocks 7.2 Equipment tested to Category B
Crash Safety 7.3 Equipment tested to Category B
Vibration 8.0 Aircraft zone 2; type 3, 4, 5 to category S level M; type 1
(Helicopters) to category U level G
Explosion 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 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 tested to Category Z
Power Input 16.0 Equipment tested to Category BX
Voltage Spike 17.0 Equipment tested to Category B
Audio frequency conducted susceptibility 18.0 Equipment tested to Category B
Induced signal susceptibility 19.0 Equipment tested to Category AC
Radio frequency susceptibility 20.0 Equipment tested to Category TT
Radio frequency emission 21.0 Equipment tested to Category B
Lightning induced transient susceptibility 22.0 Equipment tested to Category B2H2L2
Lightning direct effects 23.0 Equipment identified as Category X
– no test required
Icing 24.0 Equipment identified as Category X
– no test required
Electrostatic Discharge 25.0 Equipment tested to Category A
Fire, Flammability 26.0 Equipment identified as Category C