I decided to post this under a separate topic from the PA28 wing spar issue as it has wider interest on the subject of poor maintenance of some aircraft rather than just the PA28 incident. It looks like this is an FAA /NTSB presentation to Flying Schools
https://drive.google.com/file/d/1cRRBc3JT82AKXNMSr7mY9RnzyuQS8oAW/view
[ local copy ]
Page 57 with the amount of water collected from fuel drains is quite interesting!
Thanks for posting this. So that ‘wing waggling’ video was not so ridiculous after all!
Just waiting for the ‘wings off’ AD now….
