As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY CHECK FOUND THE LEFT OMEGA BEAM AT FRAME 29 TO BE CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. THE CORRECTIVE ACTION IS PENDING. REPAIRED THE OMEGA BEAM WITH DOUBLER REPAIR IAW EMBRAER SRM 53-00-10. THE AIRCRAFT WAS RETURNED TO SERVICE.