What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON THE R2 DOOR SILL UPPER SURFACE AFT INBD CORNER FRAME 68, STRINGER 23. REPLACED THE DOOR SILL IAW SRM 51-42-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON THE R2 DOOR SILL UPPER SURFACE AFT INBD CORNER FRAME 68, STRINGER 23. REPLACED THE DOOR SILL IAW SRM 51-42-11.