As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION (72C235-2) ON 344 FLOOR BEAM RBL 15 WL 208 UNDER NUTPLATE HOLE. CORROSION PERMIATED THROUGH BEAM AND HAT CHANNEL OUT OF LIMITS PER FEDEX SRM 53-10-1 REMOVED, FABRICATED AND INSTALLED TOP CHORD OF FLOORBEAM BS 344 BLO TO RBL 60 IN IAW FEDEX SR 27-53-007. REMOVED AND REPLACED HAT CHANNEL UNDER LAV WALL.