(d)  
The stabilizer indicator moves back into the TO CG position.

 S 285-047
 (26) Make sure that the MCDP shows the message TEST COMPLETE.
 F. Put the Airplane back to its initial condition.
 S 865-048
 (1)  
Remove pressure from the right and center hydraulic systems (Ref 29-11-00).

 S 865-049

 (2)  
Remove electrical power if it is not necessary.

 TASK 22-22-00-725-050
 3. System Test - Automatic Stabilizer Trim System
______________________________________________
 A. General
 (1)  The system test makes sure that the interfaces between equipment items and the automatic stabilizer trim system operate correctly.
 B. References
 (1)  
22-00-02/201, Autoflight Bite

 (2)  
22-10-00/501, Autopilot (Flight Control)

 (3)  
24-22-00/201, Electrical Power - Control

 (4)  
27-41-00/501, Horizontal Stabilizer Trim Control System

 (5)  
27-51-00/201, Trailing Edge Flap System

 (6)  
27-61-00/201, Spoiler/Speedbrake Control System

 (7)  
29-11-00/201, Pressurize/Depressurize Main Hydraulic System

 (8)  
31-41-00/501, Engine Indication and Crew Alerting System

 (9)  
34-12-00/501, Air Data Computing System

 (10)
 34-21-00/501, Inertial Reference System

 C. Access
 (1)  Location Zones 119/120 Main Equipment Center 211/212 Control Cabin 312/313 Stabilizer Center Section Compartment
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 22-22-00
 ALL  ú ú 13 Page 507 ú Dec 20/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
 (2)  Access Panel
 119BL Main Equipment Center

 D. Prepare For Test
 S 865-002
 (1)  If any fault indications occur accidentally during any of the tests that follow, the SAM must be reset. Use any of these actions as necessary.
 (a)  
Push the reset button on the front panel of the SAM

 (b)  
Open and close these circuit breakers on the P11 overhead circuit breaker panel: 1) 11C6, CSEU 1L AC

 or FLT CONT ELEC 1L AC
 2) 11C8,  CSEU 2L AC
 or
 FLT CONT ELEC 2L AC

 3) 11G17, CSEU 1R AC
 or
 FLT CONT ELEC 1R AC

 4)  11G27, CSEU 2R AC
 or
 FLT CONT ELEC 2R AC

 S 865-054
 (2)  When you push the RESET switch on the front panel of the SAM it clears (resets) all faultballs, unless the fault is still present.
 S 845-004
 WARNING: DO THE DEACTIVATION PROCEDURE FOR THE SPOILERS OR MOVE ALL
_______ PERSONS AND EQUIPMENT AWAY FROM THE SPOILER PANELS. THE SPOILERS CAN RETRACT QUICKLY AND CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (3) Do the deactivation procedure for the spoilers (Ref 27-61-00) or move all persons and equipment away from the spoiler panels.
 S 845-007
 WARNING: DO THE DEACTIVATION PROCEDURE FOR FLIGHT MODE SIMULATION BEFORE
_______ YOU OPEN THE AIR/GROUND CIRCUIT BREAKERS. WHEN YOU OPEN THE AIR/GROUND CIRCUIT BREAKERS THE AIRPLANE IS IN FLIGHT MODE. IN FLIGHT MODE, MANY OF THE AIRPLANE SYSTEMS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (4)  Do the deactivation procedure for flight mode simulation
 (Ref 32-09-02).

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 22-22-00
 ALL  ú ú 17 Page 508 ú Dec 20/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 S 845-008
 (5)  
Put the airplane back to the ground mode (Ref 32-09-02).

 S 865-060

 (6)  
The FSEU faultball will reset with the next flap cycle.

 S 715-051

 (7)  
Do the Operational Test - Automatic Stabilizer Trim System.

 S 865-150
 WARNING: KEEP PERSONS AND EQUIPMENT AWAY FROM ALL CONTROL SURFACES WHEN
_______ HYDRAULIC POWER IS SUPPLIED. AILERONS, ELEVATORS, RUDDER, FLAPS, SLATS, SPOILERS, AND STABILIZER ARE FULLY POWERED SURFACES. INJURY TO A PERSON OR DAMAGE TO EQUIPMENT CAN OCCUR WHEN HYDRAULIC POWER IS SUPPLIED.
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機維護手冊 自動飛行 AUTOFLIGHT 2(87)