Cowl latch info?

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Hawkeyenfo
Posts: 272
Joined: Tue Aug 14, 2007 4:25 am

Cowl latch info?

Post by Hawkeyenfo »

Does anyone have the information on putting pins or camlocks on the cowl latches? Is an STC or 337 req'd?
Fly Navy !!!!

1941 Boeing PT-13D Stearman
1952 Cessna 170B
1960 Piper Aztec (PA23-250)
aturner
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Joined: Wed Jun 14, 2006 11:02 pm

Post by aturner »

Hawkeye, I used the Dip Davis cowl latch STC, and like the results. More info. here:
http://www.cessna120-140.org/forum/view ... highlight=

Cessna 120/140 guys to the rescue, -Andy
-Andy Turner
C-140 2212V
C-172 7332G
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Bruce Fenstermacher
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Post by Bruce Fenstermacher »

There are several schemes to use to accomplish the pin method. Some make aluminum tabs that stick out from the cowl in each side of the latch to hold the pin in front of the latch.

I like what someone did on mine. They used drilled Phillister head screws through the cowl on each side of the latch. Drill a hole on each side of the latch for the screw. Insert screw and use a lock nut on the inside. Line up the drilled heads ad tighten nut. Insert pin. Will take more time thinking about it that actually doing it.

Click here for a picture of a Phillister screw. I'd guess mine are 8/32
http://www.gen-aircraft-hardware.com/im ... s3526x.pdf

Minor alteration.
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CAVU Mark
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Joined: Sat May 09, 2009 5:42 am

Re: Cowl latch info?

Post by CAVU Mark »

Can someone please explain exactly how the Davis latches work. I can surmise a method from the images buy prefer an explanation. Thank you.
Mark
djbaker
Posts: 188
Joined: Thu Jan 02, 2003 10:38 pm

Re: Cowl latch info?

Post by djbaker »

The Dip Davis latches work like a Piper Pacer or Cherokee. Best investment for the $s I ever made in the airplane. They work and the cowl can not come open. :D :D :D
JIM BAKER
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