As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK MAINTENANCE FOUND LEFT OMEGA BEAM FROM FRAME 18 TO 23 WITH CORROSION. MAINTENANCE REPAIRED LEFT OMEGA BEAM AT FRAME 18 TO 23 IAW SRM 51-40-02. PAINTED & INSTALLED NUT PLATES IAW EC 5320-01140 & EC 5320-01137. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.