|
|
发表于 2011-9-30 01:19:05
|
显示全部楼层
来自： 中国海南海口
(1) If the EAU FAULT light is on, then replace the EAU, M528.
These are the tasks:
Engine Accessory Unit Removal, AMM TASK 78-34-06-000-801-F00,
Engine Accessory Unit Installation, AMM TASK 78-34-06-400-801-F00.
(2) If the T/R STOW FAULTS light is on, then do these steps to do the EAU BITE procedure:
(a) Push and hold the T/R STOW FAULTS switch on the EAU for the applicable engine.
NOTE: All the fault lights will come on for one second. After one second all the lights will go out but a light or a combination of lights that indicate a fault.
(b) Record the maintenance messages that are related to the lights.
(c) Release the T/R STOW FAULTS switch.
(d) Do these steps to show the current maintenance messages.
1) Push and hold the FAULT RESET button for a minimum of two seconds.
2) Wait for at least 30 seconds.
3) Record the current maintenance messages.
4) Refer to the table at the end of the task to find the applicable fault isolation task for the maintenance message(s) that you recorded.
a) If a single maintenance message shows, then do the applicable fault isolation task.
b) If there is more than a single maintenance message that shows, then do the fault isolation task for that combination of maintenance messages.
5) If some or all of the maintenance messages do not show again, then there was an intermittent fault.
a) For an intermittent fault, you must use your judgment, your airline policies, the Fault Isolation Procedure, and the Possible Causes list in the Fault Isolation Procedure to make the decision if you will try to correct the fault.
(3) If the T/R DEPLOY FAULTS light is on, then do these steps to do the EAU BITE procedure:
(a) Push and hold the T/R DEPLOY FAULTS switch on the EAU for the applicable engine.
NOTE: All the fault lights will come on for one second. After one second all the lights will go out but a light or a combination of lights that indicate a fault.
NOTE: Because the EAU stores faults for the last five deploy and stow cycles, there can also be maintenance messages for intermittent faults that will show.
(b) Record the maintenance messages that are related to the lights.
(c) Release the T/R DEPLOY FAULTS switch.
(d) Do these steps to show the current maintenance messages.
1) Move the reverse thrust lever aft to try to extend (deploy) the thrust reverser (AMM TASK 78-31-00-980-801-F00).
NOTE: Some faults in the thrust reverser system will not let the thrust reverser extend (deploy).
a) If the thrust reverser does not extend, make sure that the reverse thrust lever remains in the extend (deploy) position to reset the EAU.
2) Push and hold the FAULT RESET button for a minimum of two seconds.
3) Wait for at least 30 seconds.
4) Record the current maintenance messages.
5) Refer to the table at the end of this task to find the applicable fault isolation task for the maintenance message(s) that you recorded.
a) If a single maintenance message shows, then do the applicable fault isolation task.
b) If there is more than a single maintenance message that shows, then do the fault isolation task for that combination of maintenance messages.
6) If some or all of the maintenance messages do not show again, then there was an intermittent fault.
a) For an intermittent fault, you must use your judgment, your airline policies, the Fault Isolation Procedure, and the Possible Causes list in the Fault Isolation Procedure to make the decision if you will try to correct the fault.
7) Move the reverse thrust lever forward to the retract (stow) position (AMM TASK 78-31-00-980-802-F00). |
|
在位风扇叶片检查
鬼哭狼嚎笔记——A320外部电源面板介绍
ATA 27 飞行操纵
ATA 27 （下）
附件是不是EAU的操作指导