(16)
Put the air/ground relay system in the air mode (AMM 32-09-02/201). S 865-457
(17)
Activate this gear proximity switch.
ú
31-51-00
ALL ú ú 11 Page 513 ú Sep 28/00
A
757
MAINTENANCE MANUAL
NOTE: When the switch is activated, the switch will be in a target
____
near condition.
(a) S10067 Nose gear not compressed
S 865-130
(18)
Make an altitude equivalent to 1000 feet and an airspeed equivalent to 325 knots on the right ADC (AMM 34-11-00/201).
S 865-131
(19)
Push and hold the CONFIG switch on the TEST panel in the LDG position.
(a) Make sure that the siren comes on.
S 865-132
(20) Hold the sound level meter 24 (|1/2) inches perpendicular from the center of the first officer's aural warning speaker.
(a) Make sure that the output is 85 (|2) dba.
S 865-133
(21)
Release the CONFIG switch.
S 865-458
(22)
Close this P11 panel circuit breaker:
(a) 11B16, AURAL WARN SPKR L
S 865-459
(23) Open this P11 panel circuit breaker:
(a) 11H35, AURAL WARN SPKR R
S 865-460
(24)
Make an altitude equivalent to 1000 feet and an airspeed equivalent to 325 knots on the left ADC (AMM 34-11-00/201).
S 865-461
(25)
Push and hold the CONFIG switch on the TEST panel in the LDG position.
(a) Make sure that the siren comes on.
S 865-462
(26)
Hold the sound level meter 24 (|1/2) inches perpendicular from the center of the captain's aural warning speaker.
(a) Make sure that the output is 85 (|2) dba.
(27)
Release the CONFIG switch.
S 865-134
(28)
Slowly put the pitot-static system back to the ambient pressure condition.
S 865-463
ú
31-51-00
ALL ú ú 01 Page 514 ú Sep 20/94
A
757
MAINTENANCE MANUAL
S 865-135
(29) Close this P11 panel circuit breaker:
(a) 11H35, AURAL WARN SPKR R
S 085-146
(30)
Remove the pitot-static test equipment (AMM 34-11-00/201).
S 865-464
(31)
Put the proximity switches in their usual condition.
S 865-137
(32)
Put the air/ground relay system back to the ground mode
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：757 AMM 飞机维护手册 仪表 CHAPTER 31 - INSTRUMENTS 2(109)
