Left flap rib 103 prepare and install replacement
The original left hand flap rib 103 had cracks around the lightening hole edges. I filed these out and installed doublers. I have decided not to use this part. A replacement was obtained, prepared and installed. Flanged corners were rounded.

after scrubbing, along with some other parts

after priming

installed

original repaired rib which is now not being used
This post is from Adam Dickson