Northern Airborne Technology PIA01-001 - Manual (Page 9)

PIA01-001 Passenger Intercom Amplifier
SM78 Installation and Operation Manual
Section 1 Rev: 1.00
Issue 1 Page 1-6
ENG-FORM: 800-0116.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
1.4.3 Environmental Specifications
The PIA01-001 has been tested to the environmental conditions listed below. Environmental categories
for which TSO compliance has been demonstrated are listed on the Environmental Qualification Form in
Section 2 of this manual.
Temperature: -40 to +70 ° C (Operating)
-45 and +85 ° C (Short Time Operating)
-55 to +85 ° C (Ground survival)
Altitude: 50,000 feet max
Humidity: 95% non-condensing
Shock: Operational Shock; 6 g for 11 ms
Crash Safety (impulse); 20 g for 11 ms
Crash Safety (sustained); 20 g for 3 s
Vibration: RTCA/DO-160E category [(SBM)(U2FF1)]
1.4.4 Product Approval
Refer to section 2.4.2 Cautions (Installation Limitations) for details of limitations required for TSO-C139
compliance.
FAA: TSO-C139 (RTCA/DO-214 Class Ib, RTCA/DO-160E, RTCA/DO-178B Level D)
This TSO approval is only applicable to units incorporating MODs 1-4 inclusive and higher.
Section 1 ends