As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE ADJUSTABLE GRIP LATCH FASTENER THAT HOLDS DOWN THE CENTER ISLE FLOORBOARD IN THE CABIN FALLS APART AND CONDUCTIVE PIECES FALL INTO THE ELECTRICAL EQUIPMENT BELOW THE FLOORBOARDS. A PIECE WAS FOUND ON THE FLAP RELAY DURING REGULAR MAINTENANCE.