As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT ENTRANCE AREA LH SIDE FR 68 1ST BEAM FROM THE LEFT UNDER FLOOR PANEL 261LG BEAM HAS BULGED AREA SHOWING CORROSION. REMOVED CORROSION FROM AFT MAIN CABIN BEAM AT Y1162 WITH A REMAINING THICKNESS OF .083 AND OUT OF LIMITS REPAIRED BEAM IAW ERA 600512-14 REV ORIGINAL. (LP# 2347534)