737-700 AVIONCS BITE HANDBOOK 航电自测设备手册 1(16)

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It shows active faults detected by the ADIRU. If there are no active faults detected by the ADIRU, the message page NO CURRENT FAULTS shows.
CURRENT FAULTS Page
Three faults show on a page. The number of current faults pages show on the top right. To show the next current faults page, select the NEXT PAGE key on the FMC MCDU keypad.
The faults show in the order that the ADIRU detects the faults. If the ADIRU detects a new fault while current faults show, the new fault shows after the last detected fault.
This information shows for a fault:
-Maintenance message number
-Fault description.
The maintenance message number is a number assigned to the fault. You can use the maintenance message number index in the fault isolation manual (FIM) to find the correct fault isolation procedure to fix the fault.
The fault description is a short description of the fault.
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January 2005
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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
A34-21-00-051.fm

 

MAINTENANCE TOTAL NUMBER OF MESSAGE NUMBER CURRENT FAULTS

OR FAULT
DESCRIPTION
ADIRS BITE PAGES - CURRENT STATUS
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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
ADIRS BITE PAGES -INFLIGHT FAULTS
General
To show the inflight faults, select INFLIGHT FAULTS on line select key (LSK) 2L from the ADIRS L BITE MAIN MENU. This shows the INFLIGHT FAULTS MENU page.
The ADIRU stores faults for up to 9 flight legs. The ADIRU can store up to 26 faults for each flight leg.
A new flight leg starts when the airplane takes off. The flight leg ends when the airplane lands. If a fault occurs on the ground, the ADIRU stores the fault as a current fault. If the fault exists when a new flight leg starts, the ADIRU stores the fault in the new flight leg.
INFLIGHT FAULTS MENU Page
The INFLIGHT FAULTS MENU page shows a list of the flight legs that have faults in the ADIRU memory. The number of inflight faults for the flight leg shows below the flight leg number.
To show the faults for a flight leg, select the LSK next to the flight leg. This shows the first three faults in that flight leg. Leg 01 is the most current flight leg.
LEG XX FAULTS Page
Up to three faults show on a page. If the fault leg has more than three faults, the additional faults show on additional pages for the flight leg. The number of pages shows on the top of the page.
This information shows for a single fault: -Maintenance message number
-Fault description.
The maintenance message number is a number assigned to this fault. You can use the maintenance message number index in the fault isolation manual (FIM) to find the correct fault isolation procedure to fix the fault.
The fault description is a short description of the fault.
A34-21-00-052.fm
January 2005
34-21
- 45 -
SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL

OR

A34-21-00-052.fm
ADIRS BITE PAGES - INFLIGHT FAULTS

January 2005
34-21
SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
A34-21-00-053.fm
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
ADIRS BITE PAGES - GROUND TEST MENU
General To operate a ground test, select line select key (LSK) 3L, GROUND
TEST from the ADIRS BITE MAIN MENU. This shows the GROUND TEST page. GROUND TEST Page The GROUND TEST page shows a list of the ground tests you can
operate. These are the ground tests: -IR ground test
-ADR ground test. To operate the IR ground test, select LSK 2L. To operate the ADR ground test, select LSK 3L.
　
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