STABILIZER TRIM
POSITION INDICATOR, N68
POSITION INDICATOR, N69
CONTROL STAND, P10

AIRPLANES WITH ALTERNATE STAB TRIM SWITCHES ON THE CONTROL STAND
Horizontal Stabilizer Trim Control System - Component Location Figure 102 (Sheet 2)
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757 FAULT ISOLATION/MAINT MANUAL

Horizontal Stabilizer Trim Control System - Component Location
Figure 102 (Sheet 3)

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757
FAULT ISOLATION/MAINT MANUAL

Horizontal Stabilizer Trim Control System - Component Location
Figure 102 (Sheet 4)

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757
FAULT ISOLATION/MAINT MANUAL

MAIN EQUIPMENT
CENTER ACCESS, 119BL  MAIN EQUIPMENT CENTER
STABILIZER POSITION MODULE RIGHT, M10410
STABILIZER POSITION MODULE
STABILIZER LEFT, M10408
POSITION MODULE CENTER, M10409

 
 50 
50  50 
 

ELECTRIC SYSTEM CARD FILE, P50

Horizontal Stabilizer Trim Control System - Component Location
Figure 102 (Sheet 5)

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757 MAINTENANCE MANUAL
 STABILIZER TRIM POSITION INDICATING SYSTEM - ADJUSTMENT/TEST
____________________________________________________________
 1.  General_______
 A.  This procedure contains these tasks for the operational tests, adjustment, and system test for the stabilizer trim position indicating system:
 -
Stabilizer Trim Position Indicating System - Operational Test

 -
Stabilizer Takeoff Warning - Operational Test

 -
Stabilizer Trim Position Indicating System - Adjustment

 -
Stabilizer Trim Positoin Indicating System - System Test

 B.  
AIRPLANES WITH STAB TRIM LEVERS ON THE CONTROL STAND; the STAB TRIM levers are in the neutral position when the forward and the aft edges of the levers are in the adjustment limit position decal on the control stand.

 TASK 27-48-00-715-001
 2.  Stabilizer Trim Position Indicating System - Operational Test_____________________________________________________________
 A.  General
 (1)  
No ground support equipment is necessary to do the operational test for the stabilizer trim position indicating system. This test lets maintenance people monitor the elevator control system to make sure that it operates smoothly through its full travel range.

 B.  
References

 (1)  
AMM 24-22-00/201, Electrical Power - Control

 (2)  
AMM 29-11-00/201, Main (Left, Right, Center) Hydraulic Systems

 C.  
Access

 (1)  
Location Zone
 211/212 Control Cabin

 D.  
Stabilizer Trim Position Indicating System Test (Fig. 501)

 (1)  
Supply electrical power (AMM 24-22-00/201).

 S 865-003

 (2)  
Make sure these circuit breakers on the overhead panel, P11, are closed:
　
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