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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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本文鏈接地址：757 AMM 飛機(jī)維護(hù)手冊 防冰和排雨 CHAPTER 30 - ICE AND RAIN PROTECTION(90)