Landing gear leg cracks

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
V529
Posts: 652
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:

Landing gear leg cracks

Post by V529 »

Something "new" has shown up. I just received pictures from a member with gear leg cracks. However, not the "cracks we're used to seeing!".

These cracks run lengthwise on the fore and aft sides of the gear leg, right in the center. This is at the bend where the axles attach.

The "cracks" are about .020 deep, maybe a tad less. They are very uniform and to the un-trained eye would suggest something from manufacture.

Gear legs are bent, heat treated and then shot peened. As best we (the member/owner) and I can tell, these "cracks" sure look like something that came straight from manufacture and have probably been this way for a long time.

Check your gear for this situation and if anyone has any input, we're "open for discussion".
Attachments
cessna gear leg crack 3.jpg
cessna gear leg crack 3.jpg (102.3 KiB) Viewed 396 times
cessna gear leg crack 2.jpg
cessna gear leg crack 2.jpg (49.69 KiB) Viewed 396 times
cessna gear leg crack 1.jpg
cessna gear leg crack 1.jpg (56.81 KiB) Viewed 396 times
8061
Posts: 6
Joined: Tue May 01, 2018 7:00 am
Name: Roy A
Location: SN36
Aircraft Type: C-120
Occupation-Interests: President, International Cessna 120 -140 Association
CFII
Contact:

Re: Landing gear leg cracks

Post by 8061 »

Ouch
Post Reply