Flap handle button
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.
-
ralbrecht
- Posts: 2
- Joined: Fri Jul 15, 2022 10:15 am
- Name: Romo Albrecht
- Location: Ohio,Illinois
- Aircraft Type: 140
- Occupation-Interests: Retired
- Contact:
Flap handle button
My flap handle button stays in when depressed. It won’t engage the flaps. Has anyone had this happen or does anyone have a drawing that illustrates how this mechanisms works.? It is a 1947 Cessna 140
-
6643
- Posts: 2443
- 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: Flap handle button
Check out the parts manual available in the Resources -> Documents section of the main web site.
Parts 37 and 41 latch the lever in the correct spots.
.
Parts 37 and 41 latch the lever in the correct spots.
.
- Flap handle.jpg (112.26 KiB) Viewed 1551 times
John Cooper
www.skyportservices.net
www.skyportservices.net
-
ralbrecht
- Posts: 2
- Joined: Fri Jul 15, 2022 10:15 am
- Name: Romo Albrecht
- Location: Ohio,Illinois
- Aircraft Type: 140
- Occupation-Interests: Retired
- Contact:
Re: Flap handle button
The parts manual doesn’t show what part numbers for part 41 and 37. I sent your diagram to the mechanic, any idea where I could order the parts?
-
V529
- Posts: 591
- Joined: Tue May 01, 2018 7:00 am
- Name: Victor G
- Location: Michigan
- Aircraft Type: C-120
- Occupation-Interests: Work on airplanes till the cows come home..........they're still out.
- Contact:
Re: Flap handle button
Start with Preferred Air parts out of NW Ohio and/or Yingling (big Cessna dealer in Wichita)
-
6643
- Posts: 2443
- 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: Flap handle button
Odd... Mine does.
15-37 0425121 Latch - Flap Lever
15-41 0425130 Spring - Flap Lever
Male sure they're broken before you waste time trying to find replacements.
John Cooper
www.skyportservices.net
www.skyportservices.net
-
8475
- Posts: 63
- Joined: Sun May 26, 2019 11:38 am
- Name: Dave Sprinkle
- Location: SF Bay
- Aircraft Type: 140
- Occupation-Interests: Engineer
- Contact:
Re: Flap handle button
I had this problem. I inspected the latch (#37 in the diagram) and found a worn spot that would allow the latch to rotate too far and get jammed into the depressed position. I had a TIG welder apply a small amount of filler metal to build up the worn area. Then filed it back to the original profile. Now no more jams.