What was found
WHILE REPLACING SERVICE DOOR SILL STRIKER FOUND LOWER SILL MOUNTING ANGLE CORRODED UNDER SERVICE DOOR STOP FITTING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE REPLACING SERVICE DOOR SILL STRIKER FOUND LOWER SILL MOUNTING ANGLE CORRODED UNDER SERVICE DOOR STOP FITTING.