rivets for elevator spar reinforcements

Ask Questions and Offer Advice Related to the Cessna 120 & 140 Type
Forum rules
You must be a member of the Cessna 120-140 Association in order to post new topics, reply to existing topics, or search for information on this forum. Use the "Join" link in the red menu bar.
Post Reply
4945
Posts: 61
Joined: Tue May 01, 2018 7:00 am
Name: Gary
Location: Stockton, CA
Aircraft Type: C-120
Occupation-Interests: Retired Congressional Staff, Navy Reserve Retiree, Former P-3 Flight Engineer, Former aerospace technician
Contact:

rivets for elevator spar reinforcements

Post by 4945 »

I'm getting everything together to do the elevator spar reinforcement AD compliance and the only thing I need is the rivets. I measured the thicknesses of the hinge fittings, the spar, and the reinforcements, and they seem to need a 1/2" long rivet (AN442AD4-8). Univair only has these rivets up to -6. Does anyone have a source for those, or am I measuring something incorrectly?

Gary
User avatar
6643
Posts: 2762
Joined: Tue May 01, 2018 7:00 am
Name: John C
Location: KLCI, NH
Aircraft Type: 1946 C140/C90
Occupation-Interests: A&P, semi-retired
Contact:

Re: rivets for elevator spar reinforcements

Post by 6643 »

Use AN470. The AN442 are really only for historical accuracy these days.

I don't see -8s, get -10 or -12 and cut them to length.
4945
Posts: 61
Joined: Tue May 01, 2018 7:00 am
Name: Gary
Location: Stockton, CA
Aircraft Type: C-120
Occupation-Interests: Retired Congressional Staff, Navy Reserve Retiree, Former P-3 Flight Engineer, Former aerospace technician
Contact:

Re: rivets for elevator spar reinforcements

Post by 4945 »

Great. Exactly what I needed. Thanks!

Gary
Post Reply