As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE INSPECTION FOUND THE LEFT OMEGA BEAM CORRODED AT FRAME 44 CARBON CROSSBEAM. THE AIRCRAFT WAS REMOVED FROM SERVICE. COMPLIED WITH REPAIR OF THE LEFT OMEGA BEAM IAW EO-EM-53MR-1816. THE AIRCRAFT WAS RETURNED TO SERVICE.