Environmental Qualification Form (Gtx 320A) - Garmin GTX 320 Installation Manual

A.3

Environmental Qualification Form (GTX 320A)

Nomenclature:
Type/Model/Part No.:
Manufacturer's Specification And/Or Other Applicable Specification: 004-00111-00
Manufacturer:
Address:
Conditions
Temperature and Altitude
Low Temperature
High Temperature
In-Flight Loss of Cooling
Altitude
Decompression
Overpressure
Temperature Variation
Humidity
Shock
Vibration
Explosion
Waterproofness
Fluids Susceptibility
Sand and Dust
Fungus
Page A-6
Rev M
GTX320A Airborne ATC Transponder Equipment
010-00247-( )
(Includes 011-00728-( ))
Garmin Corporation
1200 E 151st St., Olathe, Kansas 66062
Table A-2 GTX 320A EQF Table
RTCA DO-
160D Section
4.0 Equipment tested to Categories A1 & D1
4.5.1
4.5.2. & 4.5.3
4.5.4 Cooling Air Not Required
4.6.1
4.6.2
4.6.3
5.0 Equipment tested to Category C
6.0 Equipment tested to Category A
7.0 Equipment tested to Category B
8.0 Equipment tested in each aircraft type to aircraft
zone 2. Aircraft Type 2 and 6 were tested to
Category S2, Vibration level B2. Aircraft Type 3, 4
and 5 were tested to Category S, Vibration level M.
Note: Vibration level M modified to increase level
to RTCA DO-160C Curve N for Helicopters as
follows-0.1 inches peak-to-peak double amplitude
from 5 Hz to 17 Hz, 1.5 g-Pk from 17 Hz to 500 Hz.
9.0 Equipment identified as Category X, no test required
10.0 Equipment identified as Category X, no test required
11.0 Equipment identified as Category X, no test required
12.0 Equipment identified as Category X, no test required
13.0 Equipment identified as Category X, no test required
TSO - C74c Class 1A
Description of Conducted Tests
GTX 320/320A Installation Manual
190-00133-01