A
757 FAULT ISOLATION/MAINT MANUAL
AUXILIARY ANNUNCIATOR
PANEL, M10394
Pitot Probe Anti-Icing System - Component Location
Figure 102
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757 MAINTENANCE MANUAL
PITOT PROBE ANTI-ICING - ADJUSTMENT/TEST
________________________________________
1. General_______
A. This procedure contains one task. The task is an operational test of the pitot probe anti-icing system. This system includes four pitot probe heat systems: captain's, left auxiliary, first officer's, and right auxiliary.
TASK 30-31-00-705-001
2. Operational Test - Pitot Probe Anti-Icing System________________________________________________
A. References
(1)
24-22-00/201, Electrical Power - Control
(2)
27-61-00/201, Spoiler/Speedbrake Control System
(3)
31-41-00/201, Engine Indication and Crew Alerting System (EICAS)
(4)
32-09-02/201, Air/Ground Relays
(5)
33-16-00/501, Master Dim and Test
(6)
77-12-03/201 Engine Running Simulation
B. Access
(1) Location Zones
211/212 Control Cabin - Section 41
C. Prepare for the Test
S 215-002
(1)
Make sure that no test equipment or covers are installed on the pitot probes, the angle of attack probes, or the total air temperature probe.
S 865-003
(2)
Supply electrical power (Ref 24-22-00/201).
S 715-004
(3)
Make sure the master dim and test system operates for the CAPT PITOT, L AUX PITOT, F/O PITOT, and R AUX PITOT annunciator lights (AMM 33-16-00/501).
S 715-005
(4)
Make sure the Engine Indication and Crew Alerting System (EICAS) operates (Ref 31-41-00/201).
S 215-006
(5)
Make sure these annunciator lights on the auxiliary annunciator panel M10394 (panel P5) are on:
(a)
CAPT PITOT
(b)
L AUX PITOT
(c)
F/O PITOT
(d)
R AUX PITOT
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本文链接地址：757 AMM 飞机维护手册 防冰和排雨 CHAPTER 30 - ICE AND RAIN PROTECTION(90)
