737-300 400 500 AMM 飞机维护手册 自动飞行 AUTOFLIGHT 2(37)

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 (3)  S 714-008Hold the TEST switch in the position 1: (a) Make sure all three warning lights come on (in amber).
 NOTE:____ The A/P and A/T warning lights come on before the FMC warning light is on.
 (4)  S 714-009Release the TEST switch: (a) Make sure all the warning lights go off.
 (5)  S 714-010Hold the TEST switch in the position 2: (a) Make sure the A/P and A/T warning lights come on (in red), then the FMC warning light comes on (in amber).
 (6)  S 714-011Release the TEST switch: (a) Make sure all the warning lights go off.
 (7)  S 864-012Remove electrical power if it is not necessary (Ref 24-22-00/201).

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 22-11-32
 ú ú 01 Page 403 ú Nov 15/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 DFCS COMPUTER - MAINTENANCE PRACTICE
_____________________________________
 1.  General_______
 A.  This procedure contains one task. The task is to visually examine the flight control computer (FCC) fan filter for comtamination and to clean the filter if it is necessary.
 TASK 22-11-33-202-003
 2.  FCC Fan Filter Visual Inspection________________________________
 A.  Access
 (1)  
Location Zone
 205 Electronic Compartment

 (2)  
Access Panel
 1201L Electronic Equipment Access Doors

 

 B.  Standard Tools and Equipment
 (1)  
Vacumn Cleaner - Commercially Available

 (2)  
Cloth - Dry, Lintfree

 C.  Consumable Materials
 (1)  
Solution - Soap and Water

 (2)  
Clean Water

 D.  Procedure
 S 022-001
 (1)  
Remove the filter from the fan housing.

 S 212-004

 (2)  
Visually examine the filter for comtamination.

 S 162-002

 (3)  
If there is comtamination, clean the filter:

 (a)  
Remove all loose materials from the filter with a vacumn cleaner.

 (b)  
Wash the filter with soap and water.

 (c)  
Rinse the filter with clean water.

 (d)  
Dry the filter with a dry cloth.

 

 (4)  
Install the filter into the fan housing.

 S 422-003
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 22-11-33
 ALL  ú ú 01 Page 201 ú Nov 15/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 FLIGHT CONTROL COMPUTER - REMOVAL/INSTALLATION
______________________________________________
 1.  General_______
 A.  This procedure contains two tasks. The first task is the removal of the flight control computer (FCC). The second is the installation of the FCC.
 B.  The FCC is kept in the electronic rack with a pair of cam-action levers which attach to forks on the shelf.
 TASK 22-11-33-024-007
 2.  Flight Control Computer Removal_______________________________
 A.  References
 (1)  
AMM 12-31-11/201, Access Doors and Panels

 (2)  
AMM 20-10-07/201, Electrical/Electronic Black Boxes

 (3)  
AMM 20-40-12/201, Electrostatic Discharge Sensitive Devices

 B.  Access
 (1)  
Location Zone
 205 Electronic Compartment

 (2)  
Access Panel
 1201L Electronic Equipment Access Doors

 

 C.  Remove the Computer
 S 014-006
 (1)  
Remove the 1201L electronic equipment access door
 (AMM 12-31-11/201).

 S 864-003

 (2)
Open these circuit breakers and attach DO-NOT-CLOSE tags:

 (a)  P6 Circuit Breaker Panel 1) AUTO FLT CONT SYS B MACH TRIM AC 2) AUTO FLT CONT SYS B MACH TRIM DC 3) AFDS MCP CRS-2 4) AUTO FLT CONT SYS B SNSR EXC AC 5) AUTO FLT CONT SYS B FCC DC 6) AUTO FLT CONT SYS B ENGAGE INTLK B 7) AUTO FLT CONT SYS B WARN LIGHT BAT
　
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