What was found
DURING C-CHECK, FOUND AFT PRESSURE BULKHEAD, AFT SIDE STIFFENER CRACKED AT BOTTOM OF VENTRAL DOOR CUTOUT. REPAIRED IAW DC9 SRM DRAWING K05159.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND AFT PRESSURE BULKHEAD, AFT SIDE STIFFENER CRACKED AT BOTTOM OF VENTRAL DOOR CUTOUT. REPAIRED IAW DC9 SRM DRAWING K05159.