REV. 1 August 17, 2004
14
ENVIRONMENTAL QUALIFICATION FORM
RTCA / DO160D
NOMENCLATURE: MD41-( ) GPS ANNUNCIATION CONTROL UNIT
MODEL NO: MD41-( ) CLASS A1 TSO NO: C129
MANUFACTURER TEST SPECIFICATION: MPS 7015613
MANUFACTURER:
Mid-Continent Instruments and Avionics
9400 E. 34
th
Street N.
Wichita, KS 67226
Phone (316) 630-0101
Conditions
Section
Description of 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 & 4.5.3
4.5.4
4.6.1
4.6.2
4.6.3
Equipment tested to Categories A1 & F2
Cooling air not required
Not Tested
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 per Category B
Vibration
8.0
Aircraft type 1 was tested to category U
Aircraft type 2 to 6 were tested to category S
Explosion
9.0
Equipment identified as Category X, no test required
Waterproofness
10.0
Equipment identified as Category X , no test required
Fluids Susceptibility
11.0
Equipment identified as Category X, no test required
Sand and Dust
12.0
Equipment identified as Category X, no test required
Fungus
13.0
Equipment identified as Category X, no test required
Salt Spray
14.0
Equipment identified as Category X, no test required
Magnetic Effect
15.0
Equipment tested to Class Z
Power Input
16.0
Equipment tested to Category B
Voltage Spike
17.0
Equipment tested to Category A
Audio Frequency
Susceptibility
18.0
Equipment tested to Category B
Induced Signal Susceptibility
19.0
Equipment tested to Category A
Radio Frequency
Susceptibility
20.0
Equipment tested to Category T
Radio Frequency Emissions
21.0
Equipment tested to Category B and M
Lightning Induced Transient
Susceptibility
22.0
Equipment tested to Category A3C3
Lightning Direct Effects
23.0
Equipment identified as Category X, no tests required
Icing
24.0
Equipment identified as Category X, no test required
