What was found
DURING HEAVY MAINTENNANCE, CORROSION WAS DISCOVERED ON LOWER DOOR SILL FRAME 66 AT STRINGER 23L AFT GALLEY AREA. REPLACED LWR DOOR SILL IAW SRM 51-72-11 AND DRAWING D53480505.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENNANCE, CORROSION WAS DISCOVERED ON LOWER DOOR SILL FRAME 66 AT STRINGER 23L AFT GALLEY AREA. REPLACED LWR DOOR SILL IAW SRM 51-72-11 AND DRAWING D53480505.