737-300 400 500 AMM 飞机维护手册 仪表 INSTRUMENTS(25)

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_______ SURFACES BEFORE YOU OPEN THE AIR/GND RELAY AND LIGHTS CIRCUIT BREAKER. AILERONS, RUDDERS, ELEVATORS, FLAPS, SLATS, SPOILERS, LANDING GEAR, AND THRUST REVERSERS CAN MOVE QUICKLY WHEN YOU GO TO THE AIR MODE. THIS CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
 (5)  Do this test of the activation of the flight data recorder by the AIR/GND relay:
 (a)  
Open this circuit breaker:

 1)  P6-3 Panel
 a) LANDING GEAR AIR/GND RELAY & LTS

 (b)  
Make sure the OFF light and the OVERHEAD MASTER CAUTION ANNUNCIATOR lights are off.

 (c)  
Close this circuit breaker:

 1)  P6-3 Panel
 a) LANDING GEAR AIR/GND RELAY & LT

 (d)  
Make sure the OFF light and the OVERHEAD MASTER CAUTION ANNUNCIATOR lights are on.

 S 745-014
 (6)  Do this BITE test:
 (a)  
Put the TEST-NORMAL switch to the TEST position.

 (b)  
Make sure the flight data recorder OFF light is off.

 (c)  
Make sure the DFDR FAIL light on the FDAU is off.

 (d)  
Push and hold the READ button on the FDAU.

 (e)  
Make sure these indications occur: 1) The FAIL, CAUTION, and DFDR FAIL lights on the FDAU come on

 momentarily. 2) The STATUS display on the FDAU reads FFF and then 888. 3) After approximately four seconds, the FAIL, CAUTION, and
 DFDR FAIL lights go out, and the STATUS display changes to
 000. 4) After approximately four seconds the status display will change to the software part number.
 5)  After approximately four seconds the status display will change to 000.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. BEJ 113 ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 NOTE: BITE codes of 001 (DFDR BITE) and 502 (DFDR
____ playback) show when the flight data recorder does not operate. The DFDR FAIL light will come on when code 001 shows. The CAUTION light will come on when code 502 shows. These failures will automatically be clear when the flight data recorder operates. If any other failures occur, examine the FAIL light. If the FAIL light is on, replace the FDAU (AMM 31-24-22/401).
 (f)  
Release the READ button on the FDAU.

 (g)  
Make sure the OFF light is off.

 (h)  
Put the TEST--NORMAL switch to the NORMAL position.

 (i)  
Make sure the OFF light of the test module is on.

 (j)  
Remove the flight data recorder (AMM 31-24-11/401).

 (k)  
Make sure these circuit breakers are closed: 1) C00109, FLIGHT RECORDER AC 2) C00468, FLIGHT RECORDER DC

 (l)  
Make sure the DFDR FAIL light on the FDAU is on.

 (m)  
Install the flight data recorder (AMM 31-24-11/401).

 (n)  
Make sure the OFF light on the test module is off.

 (o)  
Put the TEST--NORMAL switch in the NORMAL position.

 S 865-030
 (7)  Remove the electrical power if it is not necessary
 (AMM 24-22-00/201).

 TASK 31-24-01-735-031
 3.  Configuration Test - Flight Recorder System___________________________________________
 A. General
 (1)  The Configuration Test checks the DFDAU and airplane configuration to find out if the DFDAU and airplane are correct for the system test that follows.
 B. References
 (1)  AMM 24-22-00/201, Manual Control
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. BEJ 113 ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 C. Access
 (1)  Location Zones
 101 Control Cabin - Left
 102 Control Cabin - Right

 D. Procedure
 S 735-032
 (1)  
Do this task: Prepare for Input Parameters Test

 S 735-033

 (2)  
Do this EFIS input configuration test.
　
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