Honeywell International Inc. DMA-37B2 Manuale Utente

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Page 10
10 Oct 2007
34-51-02
MAINTENANCE MANUAL
DMA-37B DME System
© Honeywell International Inc. Do not copy without express permission of Honeywell.
C. Environmental Certification (066-50013-1101 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 7). 
The environmental certification categories for the -1101 DMA-37B DME Interrogator are 
[(A2)(B2)V]BAB[SB]XXXXXXAA(WF)XA[R(WF)][ZW]RRRL[ZZZZ]XXAC (refer to 
Table 7).
Audio Frequency Conducted Susceptibility - 
Power Inputs
E
Induced Signal Susceptibility
Z
Radio Frequency Susceptibility
(Radiated and Conducted)
U
Emission of Radio Frequency Energy
Z
Lightning-Induced Transient Susceptibility
XXE2
Lightning-Direct Effects
X
Icing
X
Table 7. Environmental Certification (066-50013-1101 only)
Test
Category
Ground Survival Low Temperature 
A2 
Short Term Operating Low Temperature 
A2 
Operating Low Temperature 
A2 
Ground Survival High Temperature 
A2 
Short Term Operating High Temperature 
A2 
Operating High Temperature 
A2 
In-Flight Loss of Cooling 
Altitude B2 
Decompression A2 
Overpressure A2 
Temperature Variation 
Humidity
Acceleration X
Vibration Due to Fan Blade Loss (Windmilling) 
X
Bench Handling Shock 
X
Shipping Container 
X
Operational Shock (Emergency Landing and Bird Strike) 
Table 6. Environmental Certification (066-50013-0101, -0202, and -0303 only) (cont)
Test
Category