Northern Airborne Technology PIA01-001 - Manual (Page 21)

ENVIRONMENTAL QUALIFICATION FORM
Description: Passenger Intercom Amplifier Document #: PIA01\001\521-0
NAT Part #: PIA01-001 TSO #: TSO-C139
Manufacturer’s Specification and/or Other Applicable Specification:
RTCA/DO-160E, RTCA/DO-214
Manufacturer: Wulfsberg Electronics Division
Address: 6400 Wilkinson Drive, Prescott, AZ USA 86301
Prepared By: Checked By: Approved By:
Rev: 1.00 Dec 2, 2009 Page 1 of 3
ENG-FORM: 521-0102.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
Conditions Section Description of Conducted Tests
Temperature and Altitude 4.0 Category [(A4)(D1)-]
Ground Survival Low Temperature
Short-Time Operating Low Temp.
Operating Low Temperature
Ground Survival High Temperature
Short-Time Operating High Temp.
Operating High Temperature
In-flight Loss of Cooling
4.5.1
4.5.1
4.5.2
4.5.3
4.5.3
4.5.4
4.5.5 -55° C
-45° C
-40° C
+85° C
+70° C
+70° C
N/A. No forced air cooling.
Altitude
Decompression
Overpressure
4.6.1
4.6.2
4.6.3
+50,000 ft
(+15,240 m)
+8,000 ft to +50,000 ft (+2,438 m to + 15,240 m)
-15,000 ft
(-4,752 m)
Temperature Variation 5.0 Category B.
Humidity 6.0 Category B.
Operational Shocks and Crash Safety
Operational Shocks
Crash Safety
7.0
7.2.2
7.3.2
7.3.3
Category B.
Alternate Test Procedure.
Alternate Test Procedure (Impulse).
Test Procedure 2 (Sustained), Unknown or
Random orientation in aircraft.
Vibration
8.0
Category [(SBM)(U2FF1)] (without shock
mounts).