PS Engineering PMA4000 TSO User Manual

PS Engineering
PMA4000 Series Audio Selector Panel and IntelliVox™ Intercom System
Installation Manual
200-041-0002 Appendix E Rev 5, March 2007
Appendix E RTCA DO160D (EUROCAE ED-14) Environmental
Qualification Form
Nomenclature: Audio Selector Panel/Intercom
Part Number:11942
FAA TSO Number: C50c
Manufacturer: PS Engineering Incorporated 9800 Martel Road Lenoir City TN 37772
Conditions Section Conducted Tests
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 B1
-55° C Storage, -20°C Low Operating (B1)
+85°C Storage, +70°C High Operating
Not Applicable, no cooling required
25,000’ unpressurized
Not Applicable
Not Applicable
Temperature variation 5.0 Equipment tested to Category C
Humidity 6.0 Equipment tested to Category A
Shock
Operational
Crash Safety
7.0
7.2
7.3
Equipment tested Category B
Vibration 8.0 Equipment tested to Category S R
Explosion 9.0 Category X, not tested
Waterproofness 10.0 Category X, not tested
Fluids Susceptibility 11.0 Category X, not tested
Sand and Dust 12.0 Category X, not tested
Fungus 13.0 Category X, not tested
Salt Spray 14.0 Category X, not tested
Magnetic Effect 15.0 Equipment tested to Category Z
Power input 16.0 Equipment tested to Category B
Voltage Spike 17.0 Equipment tested to Category B
Audio Frequency Susceptibility 18.0 Equipment tested to Category B
Induced Frequency Susceptibility 19.0 Equipment tested to Category B
Radio Frequency Susceptibility 20.0 Equipment tested to Category T
Radio Frequency Emission 21.0 Equipment tested to Category M
Lightning Induced Transient Sus-
ceptibility
22.0 Equipment tested to Category XXE2
Lightning Direct Effects 23.0 Category X not tested
Icing 24.0 Category X, not tested
Electrostatic Discharge Test 25.0 Category X, not tested

PS Engineering PMA4000 TSO Specifications

General

Brand	PS Engineering
Model	PMA4000 TSO
Category	Intercom System
Language	English