Exhaust Heat Muff Metal
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.
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.
-
rvaflyer
- Posts: 3
- Joined: Fri Jul 29, 2022 1:47 pm
- Name: B Hebert
- Location: Richmond, Virginia
- Aircraft Type: C-140, COL-3
- Occupation-Interests: Retired, now flying for fun.
- Contact:
Exhaust Heat Muff Metal
My 1946 140 has the original exhaust and heat muffs. I'm wondering whether the muffs were made from stainless steel or aluminum. If someone knows which alloy that would be icing on the cake.
-
6643
- Posts: 2524
- 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: Exhaust Heat Muff Metal
They are aluminum. I expect 3003 given the amount of forming required.
John Cooper
www.skyportservices.net
www.skyportservices.net