What was found
DURING C-CHECK, FOUND THE RT MAIN FRAME AT FS 699 FWD UPPER FLANGE CRACKED AT THE SEAT TRACK ATTACH ZEE ANGLE OUTBOARD ATTACH HOLE. *S/D* REPAIRED IAW DC9 SRM 51-30-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND THE RT MAIN FRAME AT FS 699 FWD UPPER FLANGE CRACKED AT THE SEAT TRACK ATTACH ZEE ANGLE OUTBOARD ATTACH HOLE. *S/D* REPAIRED IAW DC9 SRM 51-30-2.