Installation Manual

AVIATOR UAV 200
Installation Manual
Document: 677-A0219_IM issue 1.4
COBHAM PUBLIC
Page 25 of 61
7.2 ENVIRONMENTAL SPECIFICATIONS
7.2.1 DO-160 Tests
The terminal is designed and tested to meet the RTCA DO-160G [4] sections and categories as listed below
in Table 7-2.
Table 7-2: DO-160G Environmental Requirements
Conditions
Section
Description of Tests Conducted
Temperature and Altitude
Operating Low Temperature
Operating High Temperature
Short Time Operating Low
Short Time Operating High
Ground survival low:
Ground survival high:
In-Flight Loss of Cooling
Altitude:
Decompression:
Overpressure:
4
4.5.2
4.5.4
4.5.1
4.5.3
4.5.1
4.5.3
4.5.5
4.5.1
4.5.1
4.5.1
Category Z (Customised)
-40 °C
+55 °C
-40 °C
+55 °C
-55 °C
+85 °C
Category X (No test performed)
6000 m (20,000 ft.)
Category X (No test performed)
Category X (No test performed)
Temperature Variation
5
Category B (5 °C /min)
Humidity
6
Category A (Standard Humidity Environment)
Shock & Crash Safety
7
Category D (Low frequency operational shock)
Vibration
8
Category S(LM):
Aircraft zone 1 and 2 for fixed wing reciprocating and
turboprop engines, multi-engine over 5,700 kg (12,500 lbs),
multi-engine less than 5,700 kg (12,500 lbs), and single-
engine less than 5,700 kg (12,500 lbs) using vibration test
curves L and M.
Explosive Atmosphere
9
Category X (No test performed)
Waterproofness
10
Category Y (Condensing Test)
Fluids Susceptibility
11
Category F:
 Aviation Piston Engine Fuel
 Automotive Fuel
 Lubricating Oils:
o Mineral, Ester-based and 15W40 engine oil.
Sand & Dust
12
Category S
Fungus Resistance
13
Category X (No test performed)
Salt Fog
14
Category X (No test performed)
Magnetic Effect
15
Category Z (Less than 1 degree deflection at 0.3 m).
Power Input
16
Category Z
 Suitable for 14 VDC and 28 VDC systems
 Ripple and inrush current measure only
 Normal/abnormal operation 10.25 VDC to 32.5 VDC
 Emergency operation down to 8 VDC
 Surge 50 VDC for 50 ms and (Reset allowed, auto recover)
 6 VDC for 30 ms (Reset allowed, auto recover)
 Abnormal Surge (No test performed)
 Power Interruption (No test performed)
Voltage Spike
17
Category X (No test performed)