As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK CENTER OMEGA BEAM FRAME 38 HAS CORROSION (LOCAL LEVEL 2) AT CROSSBEAM ATTACHMENT POINT BOTH SIDEWALL AND LOWER FLANGE. MX PERFORMED REPAIR ON CENTER OMEGA BEAM AT FRAME 38 CROSSBEAM ATTACHMENT FLANGE IAW SRM 53-00-10. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.