As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION FOUND THE STRINGER 19 LEFT BETWEEN FRAMES 52 AND 53 GOUGED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED STRINGER 19 LEFT BETWEEN FRAMES 52 AND 53 IAW AEA EO EM-52MR-1434. THE AIRCRAFT WAS RETURNED TO SERVCE.