As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABI - DURING MBV INSPECTION, FOUND CORROSION ON THE LEFT OMEGA BEAM GOING UNDER CENTER AISLE SUPPORT AT FRAME 58. REMOVED CORROSION BY CUT OUT. FABRICATED A REPAIR FILLER AND SHIMS. REPAIR DONE IAW EMB GST-3679/01 PARA 3B AND STANDARD SRM PRACTICES. (M)