As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C CHECK THE LT OMEGA BEAM WAS FOUND TO BE CORRODED BETWEEN FRAMES 20 AND 23. MAINTENANCE REMOVED THE DAMAGED AREA AND PERFORMED A DOUBLER REPAIR IAW EMB 145 SRM 53-21-10 AND EC 5310-01270. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.