B.  
Access

 (1)  
Location Zones
 101 Control Cabin, LH
 102 Control Cabin, RH
 205 Electronic Compartment

 C.  
Prepare for the Test

 S 865-010
 (1)  
Supply electrical power (AMM 24-22-00/201).

 D.  
Procedure

 S 865-008
 (1)
Push the ON/OFF key on the FSIM to start the BITE display.

 S 865-009

 (2)  
Wait for one minute or less for the self-test of the indication module.

 S 715-007

 (3)  
Do these steps to make sure the display on the indication module shows the correct mode select type:

 (a)  
Push the down arrow key until you find OTHER FUNCTNS?.

 (b)  
Push the YES button adjacent to the arrow key to enter menu selection.

 (c)  
Push the down arrow key until you find SYSTEM CONFIG?.

 (d)  
Push the YES button adjacent to the arrow key to enter menu selection.

 (e)  
Make sure 737-300/-400/-500 shows on the display.

 (4)  
Push the ON/OFF key to stop the test.

 S 865-011
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH POSITION INDICATION ú

 27-88-41
 MODULE WITH BUILT-IN-TEST EQUIMENT  ú ú 01 Page 501 ú Jul 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 E.  Put the Airplane Back to Its Usual Condition
 S 865-036
 (1)  Remove electrical power (AMM 24-22-00/201).
 TASK 27-88-41-745-004
 3.  Position Indication Module Built-In-Test-Equipment (BITE) Test______________________________________________________________
 A.  References
 (1)  
AMM 24-22-00/201 Manual Control

 (2)  
AMM 27-81-00/201 Leading Edge Flap and Slat Control System

 B.  
Access

 (1)  
Location Zones
 101 Control Cabin, LH
 102 Control Cabin, RH
 205 Electronic Compartment

 C.  
Prepare for Test

 S 865-005
 (1)  Supply electrical power (AMM 24-22-00/201).
 S 865-037
 WARNING: MAKE SURE PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
_______ SURFACES BEFORE YOU SUPPLY HYDRAULIC POWER. AILERONS, RUDDERS, ELEVATORS, TRAILING EDGE FLAPS, LEADING EDGE FLAPS AND SLATS, SPOILERS, LANDING GEAR, AND THRUST REVERSERS CAN MOVE QUICKLY WHEN YOU SUPPLY HYDRAULIC POWER. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (2)  
Pressurize hydraulic system B (AMM 27-81-00/201).

 D.  
Leading Edge Flap and Slat Proximity Sensor Built-In-Test-Equipment (BITE) Test

 (1)  
Make sure the flap control lever is in the full UP detent position.

 S 745-013

 (2)  
Do these steps on the leading edge flap and slat position indication module (FISM):

 (a)  
Push the ON/OFF key on the FSIM to start the BITE display.

 (b)  
Push the down arrow key until you find OTHER FUNCTNS?

 (c)  
Push the YES button adjacent to the arrow key to enter menu selection.

 (d)  
Push the YES button when you see PROX SENSOR? on the display.

 S 865-012
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH POSITION INDICATION ú

 27-88-41
 MODULE WITH BUILT-IN-TEST EQUIMENT  ú ú 01 Page 502 ú Mar 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 (e)  Make sure the display shows the correct gap indication for each sensor.
 NOTE: Push the down arrow key after each slat and flap sensor
____ display. If the display shows MARGINAL and not GAP FAR or GAP NEAR as shown below, this indicates a sensor is out of tolerance.
 1) S1 M EXT GAP FAR
 2) S1 F EXT GAP FAR
 3) S2 M EXT GAP FAR
 4) S2 F EXT GAP FAR
 5) S3 M EXT GAP FAR
 6) S3 F EXT GAP FAR
　
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