As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS FLICKERED DURING FLIGHT. CREW REPORTED SEEING DEFLECTOR DOOR AND PROP SYNC LIGHTS BLINKING WITH EMERGENCY LIGHTS. THESE ARE ALL ON THE SAME RT SECONDARY BUSS FEED. FOUND LOOSE TERMINAL ON SECONDARY INPUT BREAKER E10 WHICH WOULD NOT TIGHTEN DUE TO WRONG HARDWARE. REPLACED BREAKER AND SECURED TERMINALS, OPS CHECKED GOOD ON GROUND.