What was found
C4 PDX - AFT SERVICE DOOR APETURE MAIN HINGE FITTINGS HAVE CHAFING ON OUTBOARD EDGES. REPAIRED IAW SRM 51-21-10, 51-25-65.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 PDX - AFT SERVICE DOOR APETURE MAIN HINGE FITTINGS HAVE CHAFING ON OUTBOARD EDGES. REPAIRED IAW SRM 51-21-10, 51-25-65.