PS Engineering
PMA8000BT Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-890-0702 Appendix F Rev. 1, Oct. 2010
Appendix F – RTCA DO160D Environmental Qualification Form
Audio Selector Panel/Intercom/Marker Beacon Receiver
Part Number: 050-890-( )
FAA TSO Number: C50c, C35d
Manufacturer: PS Engineering Incorporated 9800 Martel Road Lenoir City TN 37772
Temperature and Altitude
Low Temperature
High Temperature
In-flight Loss of Cooling
Altitude
Decompression
Overpressure
4.0
4.5.1
4.5.2
4.5.4
4.6.1
4.6.2
4.6.3
Equipment tested to CAT A1 & D1
-55° C Survival, -15°C Low Operating (A1)
+85°C Survival, +70°C High Short Time Operating
Not Applicable, no cooling required
50,000’ unpressurized (D1)
Not Applicable
Not Applicable
Equipment tested to Category C
Equipment tested to Category A
Equipment tested to Operational test only
Equipment tested to Operational test only
Equipment tested to Operational test only
Equipment tested to Category M & N
Equipment tested to Category Z
Equipment tested to Category B
Equipment tested to Category A
Audio Frequency Susceptibility
Equipment tested to Category B
Induced Frequency Susceptibility
Equipment tested to Category A
Radio Frequency Susceptibility
Equipment tested to Category T
Equipment tested to Category B
Lightning Induced Transient
Susceptibility
Equipment tested to Category XXE2