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Forum: Tech Log

18th Jan 2012, 13:53

Replies: 7

B737 stabilizer trim brake failure

Views: 8,081

Posted By Flutter speed

Have to disagree on this one. The Boeing AMM...

Have to disagree on this one. The Boeing AMM states clearly that the Stabilizer trim assembly has two similar ratchet type brakes. These brakes disengage in case of an AP trim request or Trim switch...

Forum: Tech Log

18th Jan 2012, 09:05

Replies: 7

B737 stabilizer trim brake failure

Views: 8,081

Posted By Flutter speed

Thanks! I am also wondering which position...

Thanks!

I am also wondering which position the stabilizer will go to in case you let go. In general the stabilizer provides a nose up moment (lift vector down) to counteract the pitch-down...

Forum: Tech Log

16th Jan 2012, 09:38

Replies: 7

B737 stabilizer trim brake failure

Views: 8,081

Posted By Flutter speed

B737 stabilizer trim brake failure

Hi All,

I have a technical question about the B737(NG) stabilizer trim system.

Assuming the two brakes on the stabilizer trim actuator assembly fail (to engage), now the stabilizer is free to...

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