737-300 400 500 AMM 飞机维护手册 导航 NAVIGATION 5(118)

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A
737-300/400/500MAINTENANCE MANUAL
 Do the performance factors - verification/adjustment (AMM 34-62-01/501).
 S 714-030
 (2)  
Do the performance factors - verification/adjustment
 (AMM 34-62-00/501 or 34-62-01/501).

 S 424-048

 (3)  
AIRPLANES WITH FMC P/N 10-62225-XXX AND SOFTWARE UPDATE 7 AND ON; If the Performance Factors are not correct, do the Performance (Perf) Factors Modification Procedure (AMM 34-62-01/201).

 F. Annunciator Check
 S 714-050
 (1)  Do the annunciator check:
 (a)  
AIRPLANES WITH DUAL FMC; Set the FMC SOURCE SELECT SWITCH to the FMC that you just installed.

 (b)  
Open the FMCS CMPTR circuit breaker for the FMC you just installed (P6 or P18 panels).

 (c)  
Make sure that these annunciators come on: 1) The FAIL annunciator on the CDU. 2) The FMC P/RST annunciators on the Captain's and First

 Officer's FMA.

 (d)  
Push the FMC P/RST annunciator on each FMA.

 (e)  
Make sure the FMC P/RST annunciators go off.

 (f)  
Close the FMC (or FMCS CMPTR) circuit breaker on the P18 panel. Make sure the FAIL annunciators go off.

 G. Put The Airplane Back to Its Usual Condition
 S 744-028
 (1)
Push the LSK adjacent to <INDEX to go back to FMCS BITE 1/1 page.

 S 864-026

 (2)
Remove electrical power if it is not necessary (AMM 24-22-00/201).

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737-300/400/500
MAINTENANCE MANUAL

FMC P/N 10-62044-401 (OP PROGRAM 548925-07-01) AND ON
FMCS BITE - Performance Factors Figure 401
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737-300/400/500MAINTENANCE MANUAL
 FLIGHT MANAGEMENT COMPUTER SYSTEM (FMCS)
________________________________________ TRANSFER RELAYS - REMOVAL/INSTALLATION
______________________________________
 1.  General
_______
 A.  This procedure contains two tasks. The first task is for the removal of a FMCS transfer relay. The second task is for the installation of a FMCS transfer relay.
 B.  There are two FMCS transfer relays installed on the E1-2 shelf in the main equipment center. You can find the relays behind the airborne vibration monitor signal conditioner, the selcal decoder, and the IRS transfer relay.
 TASK 34-62-51-004-001
 2.  FMCS Transfer Relay Removal
___________________________
 A.  References
 (1)  
AMM 23-28-11/401, Selcal Decoder Unit

 (2)  
AMM 34-28-92/401, IRS Transfer Relay

 (3)  
AMM 77-31-03/401, Airborne Vibration Monitor Signal Conditioner

 B.  Access
 (1)  
Location Zone
 205 Electronic Compartment

 (2)  
Access Panel
 1201 Electronic Equipment Access Door

 C.  Procedure
 S 864-002
 (1) Open these circuit breakers and attach DO-NOT-CLOSE tags:
 (a)  
P18-2 Circuit Breaker Panel
 1) FMCS CMPTR No. 1

 (b)  
P6-1 Circuit Breaker Panel
 1) FMCS CMPTR No. 2
 2) FMCS XFER