What was found
DURING C CHECK, FOUND AFT ENTRY DOOR LOWER LEFT FRAME CRACKED IN LOWER POCKET. REPLACED FRAME IAW DC9 SRM 51-30-2, 51-30-1, AND 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 ENTRY DOOR LOWER LEFT FRAME CRACKED IN LOWER POCKET. REPLACED FRAME IAW DC9 SRM 51-30-2, 51-30-1, AND 51-30-5.