As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN THE AFT GALLEY, THE LIQUID WARMER CIRCUIT BREAKER POPPED AND A BRIGHT FLASH WAS OBSERVED BY THE F/A WHEN THE WARMER WAS TURNED OFF. PLACED THE LIQUID WARMER ON NEF CLEARED 5/14/15 BY:INSPECTED ELETRICAL WIRES AND TERMINALS CONECTORS, FOUND TERMINALS LOOSE AND CONTACTING EACH OTHER, RESECURED WIRES TERMINALS AS NEEDED. OPS TEST GOOD. RETURNED TO SERVICE.