What was found
DURING C-CHECK, FOUND AFT PRESSURE BULKHEAD VENTRAL DOOR LT BEAM (P/N 3917853-1) CRACKED. REMOVED AND REPLACED BEAM IAW DC9 SRM 51-30-5.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND AFT PRESSURE BULKHEAD VENTRAL DOOR LT BEAM (P/N 3917853-1) CRACKED. REMOVED AND REPLACED BEAM IAW DC9 SRM 51-30-5.