As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS ILLUMINATED AND EMERGENCY LIGHTS ARM AND CHARGE CIRCUIT BREAKER POPPED IN FLIGHT. TURNED LIGHTS OFF AND REARMED AND RESET CIRCUIT BREAKER. BREAKER POPPED AGAIN AND LIGHTS ILLUMINATED. REPLACED AFT EMERGENCY LIGHT BATTERY PACK POWER SUPPLY ABOVE AFT RIGHT LAVATORY, OPERATIONAL CHECK NORMAL.