As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOORBEAM AT BS 987, APPROXIMATELY LBL 18 AND LBL 21, HAS CORROSION ON THE UNDERSIDE OF THE AFT LEG OF TOP FLANGE AROUND FLOORBOARD HOLES. REMOVED CORROSION IAW SRM 51-10-02. FABRICATED AND DRILLED ALL REPAIR PARTS, DEBURRED, ALODINED AND PRIMED ALL PARTS IAW 53-00-00-7 AND SRM 53-00-51-2R-1.