(d)
Push and release the DOWN ARROW button to show each of the remaining BITE maintenance messages. 1) Record each BITE maintenance message before you get the
subsequent BITE maintenance message.
(e)
If you do not want to continue, push and release the NO button to show X SYSTEM FAULTS SHOW? on the front display of the AVM signal conditioner.
NOTE: To turn the display off, push the NO button again four
____
times.
(f) If you push and release the DOWN ARROW button after the last BITE maintenance message, ERASE SYSTEM FAULTS? will show on the front display of the AVM signal conditioner.
NOTE: To turn the display off, push the NO button again five
____
times.
(g) Do one of the steps that follow to interrogate the AVM signal conditioner further: 1) If you want to keep all the BITE maintenance messages after
ERASE SYSTEM FAULTS?, push and release the NO button.
NOTE: X SYSTEM FAULTS SHOW? will show on the front
____
display of the AVM signal conditioner.
a) If you want to see the BITE maintenance messages again after X SYSTEM FAULTS SHOW?, push and release the YES button.
b) If you want to see flight history after X SYSTEM FAULTS SHOW?, push and release the NO button.
NOTE: SHOW FLIGHT HISTORY? or NO FLIGHT HISTORY will
____ show on the front display of the AVM signal conditioner. If SHOW FLIGHT HISTORY? is displayed, see the flight history steps below.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
CAUTION: RECORD ALL OF THE BITE MAINTENANCE MESSAGES BEFORE
_______ YOU PUSH THE YES BUTTON AGAIN. YOU WILL ERASE ALL THE BITE MAINTENANCE MESSAGES WHEN YOU PUSH THE YES BUTTON WITH ERASE SYSTEM FAULTS? ON THE DISPLAY.
2) If you want to erase all the BITE maintenance messages in storage memory after ERASE SYSTEM FAULTS?, push and release the YES button.
NOTE: NO SYSTEM FAULTS will show on the front display of
____ the AVM signal conditioner.
a) If you do not want to continue, push and release the NO button four times. b) If you want to see flight history after NO SYSTEM FAULTS?, push and release the NO button.
NOTE: SHOW FLIGHT HISTORY? will show on the front
____ display of the AVM signal conditioner.
(h) If there are BITE maintenance messages, do the troubleshooting that shows for an AVM Indication Problem (AMM 71-00-54/101).
F. Read the Flight History
S 972-052-C00
(1) Do these steps to read the flight history:
NOTE: The AVM records the highest vibration level of all the
____ engine rotors.
~............................................................................... | FLIGHT HISTORY | .................................................................................
| What button on the | Front display of | Description |
| AVM signal conditioner | the AVM signal | of |
| to push | conditioner | front display |
................................................................................. | One of the four buttons, | SELF TEST?, then X SYSTEM | Sequence Start for | | and then the NO button | FAULTS SHOW? or NO SYSTEM | self test, then | | | FAULTS | number of faults | ................................................................................. | NO button again | SHOW FLIGHT HISTORY? | Sequence Start for | | | or NO FLIGHT HISTORY? | flight history | ................................................................................. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：737-300 400 500 AMM 飞机维护手册 发动机指示 ENGINE INDICATIN(78)
