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(i) If there are BITE maintenance messages, do the applicable corrective action that shows in FIM 77-00-00/101, Fig. 104.
F. Read the Flight History
S 972-006-N00
(1) Do these steps to read the flight history (Table 202):
NOTE: The AVM records the highest vibration level of all the engine
____
rotors.
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(2) Do these steps to read the flight history (Table 203):
NOTE: The AVM records the highest vibration level of all the engine
____
rotors.
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
~.......................................................................... | FLIGHT HISTORY | | TABLE 203 | ............................................................................
| WHAT BUTTON ON THE | FRONT DISPLAY OF | |
| AVM SIGNAL CONDITIONER | THE AVM SIGNAL | DESCRIPTION OF |
| TO PUSH | CONDITIONER | FRONT DISPLAY |
............................................................................ |One of the four buttons, |Self-Test?, then |Sequence Start for | |and then the NO button |Fault History? |self-test and fault | | | |history | ............................................................................ |NO button again |Flight History? |Sequence Start for | | | |flight history | ............................................................................ |YES button |XX Flights Display? *[1] |Total number of | | |or NO Flight Data |flights or no data | ............................................................................ |YES again |Flight XX? *[2] |Flight number, | | | |XX = 0-31 | ............................................................................ |YES button |FXX E1 *[3] *[4] |Engine 1 (E1) *[4] | | |FAN n.nn *[6] |N1 Speed (%) - E1 | | |N1 yyy % *[5] |N2 Speed (%) - E1 | ............................................................................ |DOWN button |N2 yyy % *[5] |Fan Vibration - E1 | | |T yy.yh *[7] |HPC Vibration - E1 | | | |HPT Vibration - E1 | ............................................................................ |DOWN button |FXX E1 |LPT Vibration - E1 | | |LPT n.nn *[6] |yy.y = Time in hours | | |N2 n.nn *[7] | from power-up | ............................................................................ |NO button |FXX E2 *[3] *[4] |Engine 2 (E2) *[4] | | |N1 yyy % *[5] |N1 Speed (%) - E2 | | |N2 yyy % *[5] |N2 Speed (%) - E2 | ............................................................................ |DOWN button |FAN n.nn *[6] |Fan Vibration - E2 | | |HPC n.nn *[6] |HPC Vibration - E2 | | |HPT n.nn *[6] |HPT Vibration - E2 | ............................................................................ |DOWN button |LPT n.nn *[6] |LPT Vibration - E2 | | |Time |yy.y = Time in hours | | |yy.y h *[7] | from power-up |
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~.......................................................................... | FLIGHT HISTORY | | TABLE 203 | ............................................................................
| WHAT BUTTON ON THE | FRONT DISPLAY OF | |
| AVM SIGNAL CONDITIONER | THE AVM SIGNAL | DESCRIPTION OF |
| TO PUSH | CONDITIONER | FRONT DISPLAY |
............................................................................ |For flights other than | | | |one, push and release | | | |the DOWN button until | | | |you get the correct | | | |numbered flight. | | | 2.........................….........................…......................1 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 发动机指示 ENGINE INDICATING(61)
