Honeywell International Inc. DMA-37B2 Manual Do Utilizador
Page 12
10 Oct 2007
34-51-02
MAINTENANCE MANUAL
DMA-37B DME System
© Honeywell International Inc. Do not copy without express permission of Honeywell.
D. Environmental Certification (066-50013-1212 only)
(1) The DMA-37B DME Interrogator meets environmental conditions of RTCA document
number DO-160E In addition to several Boeing Specific requirements (refer to Table 8).
The environmental certification categories for the -1212 DMA-37B DME Interrogator are
[(A2)(D2)Z]BAB[SB]XXXXXXAA(WF)HA[R(WF)][ZW]R[RR]L[ZZZZ]XXAC (refer to
Table 8).
Table 8. Environmental Certification (066-50013-1212 only)
Test
Category
Temperature Test
A2
In-Flight Loss of Cooling
Z
Temperature Variation
B
Altitude Test
D2
Decompression Test
A2
Overpressure Test
A2
Humidity
A
Operational Shock And Crash Safety
B
Vibration S
Vibration Due to Fan Blade Loss (Windmilling)
X
Vibration: Due to Landing Gear Tyre Burst
X
Explosive Atmosphere
X
Waterproofness X
Fluids Susceptibility
X
Sand and Dust
X
Fungus Resistance
X
Salt Fog
X
Magnetic Effect
A
Power Input
A (WF)
Voltage Spike
A
Audio Frequency Conducted Susceptibility
R(WF)
AF Electric Field Susceptibility – Wiring
ZW
AF Magnetic Field Susceptibility – Wiring
ZW
AF Magnetic Field Susceptibility – Equipment
ZW
Spikes Induced into Interconnecting Cables
ZW
Radio Frequency Conducted Susceptibility
R
Radio Frequency Radiated Susceptibility
R