What was found
DURING C-CHECK, WHILE ACCOMPLISHING AD 85-01-02 A STIFFENER ON THE AFT PRESSURE BULKHEAD, UPPER LEFT CORNER WAS FOUND CRACKED. THE STIFFENER WAS REPLACED IAW DC-9 SRM 51-30-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, WHILE ACCOMPLISHING AD 85-01-02 A STIFFENER ON THE AFT PRESSURE BULKHEAD, UPPER LEFT CORNER WAS FOUND CRACKED. THE STIFFENER WAS REPLACED IAW DC-9 SRM 51-30-2.