(2)
Use this procedure for AVM signal conditioners with these part numbers:
(a)
Boeing part number - S360N021-113 or S360N021-114
(b)
Supplier part number - Vibro-meter P/N 241-258-032-109.
(3)
These AVM signal conditioners have a digital display of three lines of eight (8) characters in each line.
(4)
This procedure uses the Built-In Test Equipment in the AVM signal conditioner.
(5)
The AVM signal conditioner shows the Built-In Test Equipment Maintenance Messages first and then the flight history.
(6)
This procedure refers to the Built-In Test Equipment as the BITE.
B. References
(1)
AMM 71-00-47/101, High Vibration Indication
(2)
AMM 71-00-54/101, AVM Indicating Problem
C. Access
(1)
Location Zone
205 Electronic Compartment
(2)
Access Panel
1201L Electronic Equipment Access Door
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77-31-00
ALL ú ú C02A Page 243 ú Mar 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
D. Prepare to Read the BITE Maintenance Messages and the Flight History
S 862-055-C00
(1) Make sure that this circuit breaker is closed:
(a) Circuit Breaker Panel, P6-2:
1) 6A2, ENGINE VIB MON
S 012-056-C00
(2) Open the Electronic Equipment Access Door, 1201L.
E. Read the BITE Maintenance Messages
S 972-057-C00
(1) Do these steps to read the main menus on the front display of the AVM signal conditioner:
(a)
Push and release one of the four buttons to show Self Test? on the front display of the AVM signal conditioner.
(b)
After Self Test?, push and release the NO button to show Fault History? on the front display of the AVM signal conditioner.
(c)
After Fault History?, push and release the NO button to show Flight History? on the front display of the AVM signal conditioner.
(d)
After Flight History?, push and release the NO button to show Balance? on the front display of the AVM signal conditioner.
(e)
After Balance?, push and release the NO button to show Turn off Display? on the front display of the AVM signal conditioner.
(f)
After Turn off Display?, push and release the YES button to turn off the display.
S 972-058-C00
(2) Do these steps to read the BITE maintenance messages: ~................................................................. | BITE MAINTENANCE MESSAGES | ................................................................... | MAINTENANCE MESSAGES | DESCRIPTION | ................................................................... | No Fault *[1] | No Faults in Non-volatile memory | ................................................................... | XX Faults Display? *[1] | XX=total number of stored faults | ................................................................... | FAULT YY *[1]*[2] | YY=fault number | ................................................................... | AVM Syst Fault ZZ *[3] | ZZ=fault code | 2.........................….......................................1 *[1] Display message only. *[2] Fault YY is the fault number. *[3] ZZ is the fault code.
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本文鏈接地址：737-300 400 500 AMM 飛機維護手冊 發(fā)動機指示 ENGINE INDICATIN(81)
