What was found
DURING C4/S1 CHECK, INSPECTION REPORTED CORROSION ON R1 DOOR GIRT BAR FITTING AFT BLANKING PLATE. REPLACED R1 DOOR AFT GIRT BAR FITTING BLANKING PLATE IAW AMM 53-11-31-PB401.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C4/S1 CHECK, INSPECTION REPORTED CORROSION ON R1 DOOR GIRT BAR FITTING AFT BLANKING PLATE. REPLACED R1 DOOR AFT GIRT BAR FITTING BLANKING PLATE IAW AMM 53-11-31-PB401.