Seat sling failure.

A repository of lessons learned from builders with technical guidance and best practices. This is a project of the Sonex Builders and Pilots Foundation.
Forum rules
Lessons-learned submissions follow a standardized format designed to identify the issue, draw out the relevant factors and present useful guidance to others facing a similar situation. The submitter answers the following 5 questions:

1) What went wrong (or right), and why?
2) What were the shortcomings, and why did they exist?
3) What actions were taken to fix the problem?
4) What preventive actions should be taken into account for future efforts?
5) What overall recommendations should be made for future projects?

The length of the write-up and amount of detail presented are left up to each individual. Some lessons learned can be perfectly conveyed in a few simple sentences, while others will require much more. The goal is to be as clear and succinct as possible, not to generate literary masterpieces!

All posts submitted to this forum are held in a review queue for approval by a moderator. Information in the posts will be reviewed, vetted, and modified as needed before going public. Additionally, any replies that are submitted would also be reviewed to ensure they add value and remain on topic. This will avoid normal threat drift of general discussions.

Seat sling failure.

Postby rbarber » Sun Oct 16, 2022 9:54 pm

While flying (like a jackass) I felt a pop under my seat. Nothing else changed. When got back home I investigated and found my seat sling had failed. After looking it over, Decided to simply rivet a aluminum patch with a larger radius, using three rows of rivets on each side of the crack. There are a few possible causes for the failure :
1) I am getting too fat!
2) I pull too many Gs too often
3) some combination of 1) & 2)
4) 1200 hrs of jackass pilot is asking too much for 0.025" aluminum.
5) my landings are worse than I thought.

Comments?

R.
N157SX (Sexy Hexy)
1200 hrs of severe stress testing.
Attachments
20221016_181513.jpg
Break...
User avatar
rbarber
 
Posts: 103
Joined: Sat Mar 10, 2012 5:47 pm

Return to Lessons Learned

Who is online

Users browsing this forum: No registered users and 7 guests