Vent: I think the push for all composite repairs in GA is moving too fast
Honestly, I've seen a big change in the last five years at our shop in Daytona. We went from maybe one composite patch job a month to three or four a week now on older Cessnas and Pipers. Everyone says it's the future because it's lighter and stronger. But tbh, I'm not fully sold. Last week I had to redo a bonded repair on a 172 flap that a different shop did just two years ago. The patch looked perfect on the surface, but moisture got in between the layers and started to delaminate. We found it during a routine inspection. The old way, drilling out the bad skin and riveting in a doubler, might add a tiny bit of weight, but you can see every part of it and it lasts the life of the plane. With composites, if the prep isn't perfect in a hidden spot, you get a hidden problem. Has anyone else had to fix a failed composite repair that looked good from the outside?