DFCS BITE PAGES - FAULT HISTORY SORT BY FLIGHT DECK EFFECT
January 1, 2004
22-11
SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
DFCS BITE PAGES - ERASE FAULT HISTORY
General
You can erase all the fault history data in the FCC. This should only occur if you install a new FCC in the airplane or if you permanently swap the FCC from another airplane. You need to be on the FAULT REVIEW page to start the erase procedure.
FAULT REVIEW Page
To erase the fault history, push LSK 5L. This shows the ERASE FAULT HISTORY page.
ERASE FAULT HISTORY Page
Select whether you want to erase the fault history in FCC A and/or FCC
B. To do this, push LSK 2L, 3L, or 4L. This shows the ERASE FAULT HISTORY VERIFICATION page.
ERASE FAULT HISTORY VERIFICATION Page
This shows a page that verifies that you want to erase the fault history. If you do not want to erase the fault history, push LSK 6L to go back to the FAULT REVIEW page. If you want to erase the fault history, push LSK 6R to continue to the FAULT HISTORY ERASED page.
January 1, 2004
22-11
- 34 -
SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL

A22-11-00-124.fm
DFCS BITE PAGES - ERASE FAULT HISTORY

January 1, 2004
22-11
- 35 -
SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
DFCS BITE PAGES - LRU REPLACEMENT TESTS
General
The LRU replacement test makes sure that the replacement LRU operates correctly. The test can have these tests:
-Autotests
-Interactive tests.
You can start an LRU replacement test from the DFCS BITE MAIN MENU page.
DFCS BITE MAIN MENU Page
To do an LRU replacement test, push LSK 2L. This shows the LRU REPLACEMENT SELECT CHANNEL page.
LRU REPLACEMENT SELECT CHANNEL Page
You select if you want to do an LRU replacement test for FCC A and/or FCC B. To do this, push LSK 2L, 3L, or 4L. This shows the LRU REPLACEMENT page.
LRU REPLACEMENT Page
This page lists the LRUs that you can use for the test. Push the LSK next to the LRU to start the test. To see all of the LRUs that you can test, push the NEXT PAGE and PREV PAGE function keys on the MCDU.
Continue the Test
When you push one of the LSKs, you start the LRU replacement test. The test sequence is the same as when you select CURRENT STATUS and AUTOPILOT tests. The pages look very similar except the title has LRU REPLACEMENT in it instead of CURRENT STATUS and AUTOPILOT.
　
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