As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AT FWD WATER WASTE SERVICE DOOR INTERNAL STRUCTURE, FWD & AFT FRAME. AFT FRAME AT FWD WATER WASTE SERVICE DOOR INTERNAL STRUCTURE WAS CLEANED IAW SRM 51-26-00-001-001-A01 AND NOT DAMAGE WAS FOUND, AND FRAME FWD BS 379 BTW STR 20R AND STR 25R WAS EVALUATED OUT LIMITS IAW SRM 53-21-23-101-003-A01. REPLACED IAW SRM 51-42-06-001-001-A01.