As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT INSPECTION FOUND LEFT OMEGA BEAM CORRODED (FORWARD AND AFTWARD OF FRAME 20 ON A PREVIOUS REPAIR). THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED DOUBLER ON THE LEFT OMEGA BEAM AT FRAME 20 IAW EMBRAER SRM 53-00-10. THE AIRCRAFT WAS RETURNED TO SERVICE.