What was found
DURING HEAVY MAINTENANCE: R1 DOOR SILL WITH SEVERAL CORROSION SPOTS; REMOVED AND REPLACED SILL BEAM AT R1 DOOR IAW SRM 51-42-11. MAJOR REPAIR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE: R1 DOOR SILL WITH SEVERAL CORROSION SPOTS; REMOVED AND REPLACED SILL BEAM AT R1 DOOR IAW SRM 51-42-11. MAJOR REPAIR.