(2)
Rig Pins from Set B20003-XX (AMM 20-10-24/201):
(a)
E/ST1 - P/N B20003-21
(b)
E/ST2 - P/N B20003-21
B.
References
(1)
06-42-00/201, Empennage Access Doors and Panels
(2)
20-10-24/201, Rig Pins
(3)
24-22-00/201, Electrical Power - Control
(4)
27-41-00/501, Horizontal Stabilizer Trim Control System
(5)
29-11-00/201, Main (Left, Right, and Center) Hydraulic Systems
C.
Access
(1)
Location Zones 211/212 Control Cabin 311/312 Area Aft of Pressure Bulkhead to BS 1787.45
(2)
Access Panel
311AL Forward Stabilizer Compartment
D.
Prepare for the Removal
(1)
Supply electrical power (AMM 24-22-00/201).
S 864-002
S 864-003
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. INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR WHEN HYDRAULIC POWER IS SUPPLIED.
(2) Supply power to the right hydraulic system (AMM 29-11-00/201).
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27-41-07
ALL ú ú 01 Page 401 ú May 20/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
CONNECTOR END
O-RING
STABILIZER TRIM CONTROL MODULES (STCMs) BACKUP RING PRESSURE SWITCH
SEE A WRENCH FLATS
BRAKE PRESSURE SWITCH
B
ST1A ST2B RIG PIN HOLE ST2AE/ST2 PRESSURE LINE TO THE ELEVATOR FEEL COMPUTER
LEFT STCM ST1B PRESSURE LINE RETURN LINE RIGHT STCM
BRAKE PRESSURE SWITCH
SEE B
SWITCH BRAKE PRESSURE BSEE RIG PIN HOLE E/ST1 LINE RETURN PRESSURE LINE FOR MOVEMENT PRESSURE LINE FOR AIRPLANE NOSE UP MOVEMENT AIRPLANE NOSE DOWN FOR BRAKE RELEASE PRESSURE LINE STABILIZER TRIM CONTROL MODULES (STCMs)
A
Brake Pressure Switch Installation Figure 401 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH STAB TRIM LEVERS ON THE ú
27-41-07
CONTROL STAND ú ú 02 Page 402 ú Dec 20/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
CONNECTOR END
O-RING
STABILIZER TRIM
(STCMs) CONTROL MODULES BACKUP RING PRESSURE SWITCH
SEE C WRENCH FLATS
BRAKE PRESSURE SWITCH
D
PRESSURE LINE TO THE
ELEVATOR FEEL COMPUTER RETURN LINE
PRESSURE LINE
LEFT STCM RIGHT STCM
BRAKE
PRESSURE
SWITCH
RETURN SEE D
LINE
PRESSURE BRAKE PRESSURE LINE FOR BRAKE RELEASE
SWITCH
PRESSURE LINE FOR
SEE D PRESSURE LINE FOR AIRPLANE NOSE DOWN
AIRPLANE NOSE UP MOVEMENT
MOVEMENT
STABILIZER TRIM CONTROL MODULES (STCMs)
C
Brake Pressure Switch Installation
Figure 401 (Sheet 2)
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27-41-07
SWITCHES ON THE CONTROL STAND ú ú 02 Page 403 ú Dec 20/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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