As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK LT OMEGA BEAM HAS VARIOUS AREAS OF CORROSION BETWEEN FRAMES 29-36. MAINTENANCE REPAIRED LT OMEGA BEAM AT FRAME 33 - FRAME 34 PER EC 5320-01247, NO FURTHER ACTION REQUIRED. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.