As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, FOUND LT AFT PASSENGER/CREW DOOR SILL BEAM AT AFT FR66 INBD. AROUND GIRT BAR HOLES HAS CORROSION. REMOVED CORROSION IAW SRM 51-74-00 DIMENSION HOLE DIAMETER 0.473" FOUND TO BE OUT OF LIMITS IAW TRM 53-41-14. REPLACED LT AFT PASSENGER/CREW DOOR SILL ASSY IAW SRM 51-4 2-11 & DWG D53480019.