As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE INSPECTION FOUND THE RIGHT AND LEFT FRAME 280 TO BE CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT AND LEFT FRAME 280 BEAM IAW EO CR-53MR-134R1. THE DEFECT LOCATION WAS 8 INCHES FROM EITHER SIDE OF THE FLIGHT DECK DOOR CUTOUT. THE AIRCRAFT WAS RETURNED TO SERVICE.