Equipment Installation Manual,
GDC31 Roll Steering Converter
ENVIRONMENTAL:
The GDC31 meets the environmental test categories detailed below in accordance with
RTCA/DO-160D,
Environmental Conditions and Test Procedures for Airborne Equipment.
NOMENCLATURE: Model GDC31 Roll Steering Converter
PART NO: 1049-4000-XX-XXXX
MANUFACTURER: DAC International
ADDRESS: 6702 McNeil Drive, Austin, TX 78729
Section Category Remarks
4.0 Temperature and Altitude D1 50,000 Ft Temperature controlled
5.0 Temperature Variation B Partially controlled temperature
6.0 Humidity A Standard Humidity
7.0 Operational Shock and Crash Safety D Fixed wing
8.0 Vibration S
Curves L, M and C.
Fixed Wing – Turbojet, Turbofan,
Turboprop and reciprocating
Instrument Panel or Fuselage
9.0 Explosion Proofness X Not Tested
10.0 Waterproofness X Not Tested
11.0 Fluids Susceptibility X Not Tested
12.0 Sand and Dust X Not Tested
13.0 Fungus Resistance X Not Tested
14.0 Salt Spray X Not Tested
15.0 Magnetic Effect A 0.3 meter to 1.0 meter
16.0 Power Input B Alternator / Rectifiers
17.0 Voltage Spike B 56 volts
18.0 AF Conducted Susceptibility – Power
Inputs
B
Alternator / Rectifiers
19.0 Induced Signal Susceptibility A
20.0 Radio Frequency Susceptibility
(Radiated and Conducted)
V 50 volts/meter
21.0 Emission of Radio Frequency Energy B
22.0 Lightning Induced Transient
Susceptibility
A3E3
23.0 Lightning Direct Effects X Not Tested
24.0 Icing X Not Tested
25.0 ESD X Not Tested
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