As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT FOUND FRAME 9 ON THE LEFT TO BE GOUGED BETWEEN STRINGER 9 ON THE LEFT AND 13 ON THE LEFT. THE AIRCRAFT WAS REMOVED FROM SERIVCE. REPAIRED FRAME 9 LEFT UNDER LEFT DIRECT VISION WINDOW IAW EMB SRM 53-00-04. THE AIRCRAFT WAS RETURNED TO SERVICE.