MINT BITE INDEX 1/ 1
A <FMC ENGINES> <DFCS APU> <T FQIS>
A/ <ADIRS <CDS <INDEX

A34-21-00-050.fm
ADIRS BITE PAGES - ADIRS BITE MAIN MENU
January 1, 2004
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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
ADIRS BITE PAGES - CURRENT STATUS
General
To show the current status, select CURRENT STATUS on line select key (LSK) 1L from the ADIRS L BITE MAIN MENU. This shows the CURRENT FAULTS page.
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.
A34-21-00-051.fm
January 1, 2004
34-21
- 4 -
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
January 1, 2004
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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.
　
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