Gash
Well Known Member
My left flap lower skin is cracking at the aft inboard corner and also along the first line of inboard lower flap skin rivets. I guess I have a vibration issue, but I haven't felt anything in flight, and no abnormal control characteristics with flaps up or down. I have about 320 hours on my RV-8 now.
A search on VAF didn't find anything related on the topic (not saying it's not here somewhere...perhaps I'm using the wrong search terms). I'm wondering if I should repair the sheet metal with a patch or rebuild a new flap. I would love to avoid a full rebuild, of course.
Has anybody else had this cracking issue and what did you do about it? I would also like to find and solve the underlying cause to avoid future cracking after the repair.
I'll get some pictures when I get back to the hangar in a couple days.
A search on VAF didn't find anything related on the topic (not saying it's not here somewhere...perhaps I'm using the wrong search terms). I'm wondering if I should repair the sheet metal with a patch or rebuild a new flap. I would love to avoid a full rebuild, of course.
Has anybody else had this cracking issue and what did you do about it? I would also like to find and solve the underlying cause to avoid future cracking after the repair.
I'll get some pictures when I get back to the hangar in a couple days.