As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SCHEDULED INSPECTION THE LEFT HAND FLOORBEAM AT FRAME 18 WAS FOUND TO BE CORRODED IN SEVERAL AREAS. MAINTENANCE ACCOMPLISHED A BLEND OUT REPAIR IAW EMB SRM 53-21-10 AND CPM 51-21-04, 05 AND 06. THE AIRCRAFT WILL BE RELEASED UPON COMPLETION OF INSPECTION.