As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE HEAVY CHECK FOUND THE LEFT OMEGA BEAM CORRODED AT FRAME 38 AND FRAME 44. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED THE LEFT OMEGA BEAM WITH DOUBLER REPAIRS IAW EMB SRM 53-00-10 AND EO EM-5300-1149. THE AIRCRAFT WAS RETURNED TO SERVICE.