What was found
DURING C-CHECK, FOUND THE UPPER THRUST REVERSER DOOR INBOARD EXTERIOR FLANGE CRACKED. REPLACED FLANGE IAW DC9 SRM 51-10-4, 51-30-2 AND 51-30-8.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND THE UPPER THRUST REVERSER DOOR INBOARD EXTERIOR FLANGE CRACKED. REPLACED FLANGE IAW DC9 SRM 51-10-4, 51-30-2 AND 51-30-8.