As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN CRUISE AT FL 310, HEARD A POP AND SAW SPARKS COME FROM ABOVE THE JUMP SEATERS HEAD IN GASPER AREA WITH SMOKE. QRH FOLLOWED, EMERGENCY DECLARED AND DIVERTED. LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AIRCRAFT AND FOUND CONNECTOR FOR GALLEY POTABLE WATER SYSTEM SHORTED. REMOVED AND REPLACED CONNECTOR IAW C & D ZODIAC CMM. WIRE DESIGNATOR PL 114P1.