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 OMEGA BEAM AT FRAME 20 HAS CORROSION AT CROSS BEAM. MAINTENANCE REPAIRED THE CORRODED AREA, PRIMED AND PAINTED. I/A/W-EMB-145-SRM-53-21-10. THE REPAIR WAS SATISFACTORY AND THE AIRCRAFT WAS RELEASED TO SERVICE.