As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT, EMERGENCY LIGHTING ILLUMINATED. ALL ELECTRICAL BUSSES VOLTS / FREQS WERE NORMAL, BATTERY VOLTAGE NORMAL. FOUND EMERGENCY EXIT LIGHTING CONTROL CB POPPED. RESET WITHOUT FURTHER PROBLEMS.(DC BUS 1) FOUND EMERGENCY LIGHT BATTERY PACK ELECTRICAL CONNECTOR PARTIALLY CONNECTED. RE-CONNECTED ELECTRICAL CONNECTOR AND SYSTEM OPS CHECKED NORMAL AS PER M/M 33-50-01.