As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) STRONG ELECTRICAL SMELL AND GREY HAZE PERMIATED THE AIR AT THE AFT RIGHT HAND GALLEY. ONLY CHILLER AND FRIDGE WERE ON. UTILITY BUS SELECTED OFF AND RECIRCULATING FANS OFF. SMOKE STOPPED. RIGHT HAND POWER PANEL CONNECTOR P310 AND J310 PINS BURNT, PLUG AND WIRING REPAIRED.