S 865-393
 (3)  If you will do no more tests, then do this task:
 "Put the Airplane to its Usual Condition."

 TASK 31-24-02-735-326
 24. FCC Bus Signals Test____________________
 A. References
 (1)  AMM 22-11-01/501, Digital Flight Control System
 B. Access
 (1)  Location Zones
 101 Control Cabin - Left
 102 Control Cabin - Right

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 BEJ 101-112, 114-999; ú  31-24-02
 ú ú 14 Page 533 ú Mar 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 C. Procedure
 S 865-327
 (1)
Make sure you did the Prepare For Input Parameter Test task.

 S 735-328

 (2)  
Do this test of the FCC bus signals.

 (a)  
Make sure the autopilot system is serviceable (AMM 22-11-01/501).

 (b)  
Set the portable tester to SUBFRAME 1, WORD 14.

 (c)  
Set the trailing edge flaps to the 2° position.

 (d)  
Make sure the portable tester display is 0000 to 0266.

 (e)  
Set the portable tester to SUBFRAME 3, WORD 14.

 (f)  
Set the trailing edge flaps to the 25° position.

 (g)  
Make sure the portable tester display is 2027 to 2315.

 S 865-329
 (3)  If you will do no more tests, then do this task:
 "Put the Airplane to its Usual Condition."

 TASK 31-24-02-735-255
 25. FMC Bus Signals Test____________________
 A. Access
 (1)  Location Zones
 101 Control Cabin - Left
 102 Control Cabin - Right

 B. Procedure
 S 865-256
 (1)
Make sure you did the Prepare For Input Parameter Test task.

 S 845-377

 (2)  
Prepare for the test.

 (a)  
Push the INIT REF key on the FMC CDU.

 (b)  
Make sure the POS INIT page shows.

 (c)  
Push the line select key 6L (<INDEX) on the FMC CDU.

 (d)  
Make sure the INIT/REF INDEX 1/1 page shows.

 (e)  
Push the line select key 3L (<PERF).

 (f)  
Make sure the PERF INIT 1/1 page shows.

 (g)  
Put a gross weight of 102,960 (46,800 kg) in the PERF INIT 1/1 page.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 BEJ 101-112, 114-999; ú  31-24-02
 ú ú 12 Page 534 ú Mar 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
 S 735-378
 (3)  Do this test of the signals from the FMC.
 (a)  
Set the portable tester to SUPERFRAME 15, SUBFRAME 3, WORD 32.

 NOTE:____This is a SUPERFRAME. The display will show for four seconds and will show again in 64 seconds.

 (b)  
Make sure the portable tester display is 4763 to 5052.

 (c)  
Set the portable tester to SUBFRAME 2, WORD 14.

 (d)  
Push the line select key next to the FIXED OUTPUTS prompt on the FMCS BITE page of the CDU.

 (e)  
Make sure the portable tester display is 0645 to 1133.

 S 865-266
 (4)  If you will do no more tests, then do this task:
 "Put the Airplane to its Usual Condition."

 TASK 31-24-02-735-287
 26. GPWC Digital Bus Signals Test_____________________________
 A. Access
 (1)  Location Zones
 101 Control Cabin - Left
 102 Control Cabin - Right

 B. Procedure
 S 865-288
 (1)
Make sure you did the Prepare For Input Parameter Test task.

 S 735-788

 (2)  
Do this test of the signals from the GPWC.

 (a)  
Set the portable tester to SUBFRAME 0, WORD 24.

 (b)  
Make sure the BIT 2 light on the portable tester is off.

 (c)  
　
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