As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK INSPECTION IN BNA, CORROSION WAS FOUND ON THE LEFT BUTT STRAP BETWEEN FRAMES 25 AND 30. MAINTENANCE REMOVED THE CORRODED BUTT STRAP IAW SRM 51-40-02. A NEW BUTT STRAP WAS LOCATED AND DRILLED IAW SRM 51-25-05. MAINTENANCE INSTALLED THE NEW BUTT STRAP IAW WITH SRM 51-40-02. (M)