As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT INSPECTION FOUND STRINGER 19 LEFT IS CHAFED BETWEEN FRAMES 52 AND 53. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED STRINGER 19 LEFT BETWEEN FRAMES 52 AND 53 IAW EMB SRM 53-24-02. THE AIRCRAFT WAS RETURNED TO SERVICE.