PPRuNe Forums

PPRuNe Forums (https://www.pprune.org/)
-   Tech Log (https://www.pprune.org/tech-log-15/)
-   -   737 aileron trim (https://www.pprune.org/tech-log/424405-737-aileron-trim.html)

2old2bold 17th August 2010 12:37

737 aileron trim
 
Is 737 NG aileron trim, input throught feel and centering mechanism, accomplished through offset of ailerons away from neutral (or "re-defining neutral"), or through tab adjustment? In S/L manual flight is trim reflected in column offset? Classics as well? Thanks.

Gas Bags 17th August 2010 12:41

Answer to everything is yes.

GB

B777Heavy 17th August 2010 13:18



It redefines the neutral position. Column does displace. Try it on ground

reivilo 17th August 2010 13:32

Has someone ever used it in flight or in the sim, apart from the before-start check? For instance when you've got a flap assymetry going on? Untill now I have only used the ruddertrim in assymetrical situations..

ImbracableCrunk 18th September 2011 22:05

My company had an issue with a broken 737 flight spoiler actuator (or something caused 1 to stay stuck out). The brain trust got together afterwards to talk about how to handle the situation in the future. About half said, "Why not just use aileron trim?" and more than half said "No, just use rudder trim. You don't use aileron."

I would think the same would go for flap asymmetry, which every 737 pilot has trained for.

Would it make more sense to offset a flap issue or spoiler issue with some aileron trim or rudder trim?

It seems like aileron trim would relieve any force in the yoke, but it'd be canted at whatever angle needed to fly straight. Alternately, the rudder could be used and it would center the yoke. . . right?


All times are GMT. The time now is 15:25.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.