What was found
DURING C-CHECK THE CENTER SERVICE DOOR SILL WAS FOUND TO BE CORRODED BETWEEN FRAMES 20-22 AND STRINGERS 15R-16R. MX R & R THE SILL IAW SRM 51-40-02. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK THE CENTER SERVICE DOOR SILL WAS FOUND TO BE CORRODED BETWEEN FRAMES 20-22 AND STRINGERS 15R-16R. MX R & R THE SILL IAW SRM 51-40-02. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.