As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CENTER OMEGA BEAM UPPER RH MATING FLANGE HAS CORROSION FROM FRAME 36 THRU 38- REMOVED CORROSION FROM CENTER OMEGA BEAM GUSSET FROM FR36 TO FR38, IT IS BEYOND ALLOWABLE LIMITS. .022" WAS REMOVED. R&R CENTER OMEGA BEAM GUSSET AT FR36-38.