??B-737????????

1
??B-737????????
2

• ?.B737?????????????????
• ?.CFM56-7B?????EEC??????????
• ?.B737NG?????????
• ?.CFM56-7B???????
• ?.B737NG?????????????????
• ?.CFM56-7B????????

3
?.B737?????????????????

• 1)CFM56-7B??TB-737NG-80-003,???????EGT??,???EGT?
  ??????????????????,???????????????????????,?????
  ????????????????,???????????N1???EGT,???N1???30,E
  GT??140????????,??????????????????????
• 2)CFM56-3C1??TB-7373-165 ,?????????????????
  ?,???EGT ??,??????????,????????,EGT
  ???????????,???????????????????,????EGT ???

4
?.CFM56-7B?????EEC??????????

• CFM56-7B?????????5???,??????????????????EEC
  ALTN??????????????????
• ??????????????,??EEC ALTN?????????MEL73-11?????,
  ?????????????????
• ??????????150????,??????????500????,???????????,?3
  ??????????SDS??????,??????????????,????????????,??
  ???????????????MEL????

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?.B737NG?????????

• 1)???????????????,?????????????,????????737-SL-78-
  049-A,??????????????????????????,????????,????????
  ?????,???????????????,?????????????????????
• ??737-SL-78-049-A
• Boeing has received reports from several
  operators of T/R not stowing or T/R fault lights
  during rollout after landing or during taxi to
  the gate. Boeing believes the reverse thrust
  levers are being held between the reverse idle
  detent and the stowed position.

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• 2)???????????,????????????,?????????????10??,?????
  ??????????????,?????,??????,??????
• ??B737NG??????AMM TASK78-31-00-980-805
• (9) Move the applicable reverse thrust lever
  up and aft to the extend position.
• (a) If the thrust reverser sleeves will be
  retracted immediately, wait 10 seconds before you
  move the applicable reverse thrust lever forward
  and down to the retract (stow) position.
• NOTE For Engine 1, if the movement of the
  reverse thrust lever through the extend (deploy)
  and retract (stow) cycle is less than 10 seconds,
  the thrust reverser hydraulic volumetric fuse can
  close and stop the hydraulic fluid flow. If the
  fuse closes, do the steps below to reset the
  fuse.
• NOTE For Engine 2, there is no thrust
  reverser volumetric hydraulic fuse in the supply
  line from system B.

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• 3)?????????????????????????????,??????????????????
  ?????????,??????????????????????,?????,???????????
  ????,?????????????????????????????????????????????
  ????????????????????,???????????,??????,??????????
  ???????EAU????5??????,??????5???????????????????

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?.CFM56-7B???????

• ????????????,??????????????????,??????????????????

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• CFM56-7?????EEC??,????????????????????,???????,???
  ???????????????????
• 1)?????????????,10??EGT???,????????,???????
• 2)????????????,?????,?????HMU????
• 3)?????????????,EGT????,???30??????,?????0,?????,?
  ????P5????SPAR VALVE CLOSED?ENG VALVE
  CLOSED????????????????????????,????ENG VALVE
  CLOSED????????????????

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?.B737NG?????????????????

• ????????????DU???N1?N2?VIB???????,???????????????E
  EC??,???EEC??,???EEC?????????????????????,????????
  ?????OFF?????????????CDU????????????

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?.CFM56-7B????????

• CFM56-7????????????,????????,?????????????,AMM????
  ????????3.0?????,?????????????????????2.0???,?????
  ?1.0?2.0?????,????????????????????