As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK LEFT HAND OMEGA BEAM RAMP ANGLE BETWEEN FRAMES 19 AND 20 WAS FOUND TO HAVE CORROSION. MAINTENANCE REMOVED DAMAGE SECTION AND PERFORMED AN ANGLE REPAIR IAW EMB 135 SRM 53-21-40. THE AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.