B737 NG Thrust Reverser Defect

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B737 NG Thrust Reverser Defect

Postby dfields » 19 Jun 2017, 06:37

B737 NG thrust reverser will not deploy correctly on EMDP and Standby pump.
The sleeves only move about 6 inches back when deploying the thrust reverser during engine runs with EDP pressure.
No EAU faults are logged.
Could this be the thrust reverser shuttle valve?
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Re: B737 NG Thrust Reverser Defect

Postby Nation » 21 Jun 2017, 05:56

have you checked the T/R control valve module ? the pressure may be bypassed.
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Re: B737 NG Thrust Reverser Defect

Postby Dunny » 21 Jun 2017, 11:36

have you tried bleeding it ?

What maintenance was done prior to it stopping working
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