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 CENTER OMEGA BEAM HAS CORROSION BETWEEN FRAMES 24 AND 25, AROUND CROSS MEMBER ATTACHMENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED THE CENTER OMEGA BEAM WITH DOUBLER REPAIR IAW SRM 53-00-10. THE AIRCRAFT WAS RETURNED TO SERVICE.