As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE MAINTENANCE BASE INSPECTION, FOUND THE LEFT OMEGA BEAM HAS CORROSION AT FRAME 20 AROUND CROSS MEMBER ATTACHMENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED OMEGA BEAM WITH A DOUBLER REPAIR IAW EMB STRUCTURAL REPAIR MANUAL 53-00-10. THE AIRCRAFT WAS RETURNED TO SERVICE.