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, THE STRINGER 19 (P/N 120-05744-013) LEFT WAS FOUND TO BE CORRODED BETWEEN FRAMES 13A AND 17. CORROSION WAS ALSO FOUND ON STRINGER 18 (P/N 120-06173-009) LEFT BETWEEN FRAMES 13A AND 15A. MAINTENANCE REMOVED AND REPLACED THE CORRODED SECTION OF BOTH THE STRINGERS (P/N 120-05744-013, 120-06173-009) IAW SRM 51-40-02. (M)