As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION FOUND FRAME 65 CORRODED AROUND CARGO DOOR FORWARD LOWER STRIKER PLATE NUT PLATE HOLES. THE AIRCRAFT WAS REMOVED FROM SERVICE. BLENDED OUT CORROSION AND INSTALLED REINFORCEMENT DOUBLER IAW AE EO EM-53MR-2123. THE LEVEL OF CORROSION WAS NOT SPECIFIED. THE AIRCRAFT WAS RETURNED TO SERVICE.