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Fairleads
2

Fairleads

Fairleads

(OP)
Hello there,

Does anyone know of defined limits for cable angles through plastic fairleads? I am looking at 1/8" dia cable with approx 110lbs of tension through it.

Thanks,

David

RE: Fairleads

If it's not in the FAR's, then it's in AC 43.13-1B.  Both are available from the FAA's website.

Steven Fahey, CET
"Simplicate, and add more lightness" - Bill Stout

RE: Fairleads

gildfind,

I'm not sure where or if it's written down anywhere, but for guidance, 3 degrees max change of direction through a fairlead is a pretty commonly-accepted limit it seems.  I believe I've also seen that number given on homebuilt inspection criteria lists (for use by the inspectors).

Regards

RE: Fairleads

(OP)
I found the reference in FAR25 and CAR4B, and the angle limit for fairleads is 3 deg. Thanks both of you for your help.

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