802-xxx
Environmental Qualification Form
Rev: 1.01
Jul 16, 2010
Page 2 of 2
ENG-FORM: 521-0102.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
CONDITIONS
DO-160C
SECTION/
PARAGRAPH
DESCRIPTION OF CONDUCTED TESTS
Salt spray
14.0
Equipment identified as Category X, no test
performed.
Magnetic effect
15.0
Equipment is Class Z.
Power input
16.0
Equipment tested to Categories B and Z,
including:
•
Subparagraph 16.5.1.4b requirement for
equipment with digital circuits.
•
Emergency operating voltage.
Voltage spike
17.0
Equipment tested to Category A.
Fungus resistance
13.0
Equipment identified as Category X, no test
performed.
Audio frequency conducted
susceptibility
18.0
Equipment tested to Category Z.
Induced signal susceptibility
19.0
Equipment tested to Category Z.
Radio frequency susceptibility
20.0
Pre Change no. 3
Equipment tested to Category U.
Emission of radio frequency energy
21.0
Equipment tested to Category Z.
Lightning induced transient
susceptibility
22.0
Pre Change no. 2
Equipment tested to Category L.
Lightning direct effects
23.0
Equipment identified as Category X, no test
performed.
Icing 24.0
Equipment
identified as Category X, no test
performed.
Remarks:
•
Tests of DO-160C, sections 4.0 (paragraphs 4.5.1, 4.5.2, and 4.5.3), 5.0, 16.0 (except subparagraph
16.5.2.3b), and 18.0 were conducted on both the 902-21 Digital Multiplexing Unit subassembly and
the Model 802-001 Switch Panel at dB Systems, Inc. in Redmond, Washington.
•
Tests of DO-160C, sections 16.0 (subparagraph 16.5.2.3 b), 17.0, 19.0, and 21.0 were conducted on
the 902-21 Digital Multiplexing Unit subassembly at Sundstrand Data Control, Inc. in Redmond,
Washington.
•
Tests of DO-160C, sections 4.0 (paragraphs 4.6.1, 4.6.2, and 4.6.3), 6.0, 7.0, 8.0, 15.0, 19.0, 20.0,
and 22.0 were conducted on the Model 802-001 Switch Panel at Sundstrand Data Control, Inc. in
Redmond, Washington.
•
The Model 802-xxx is qualified by similarity (with respect to the 902-21 Digital Multiplexing Unit
subassembly) to TSO-C50c for the tests of DO-160C, sections 16.0 (subparagraph 16.5.2.3b), 17.0,
and 21.0.
End of Environmental Qualification Form
