As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SCE-FLIGHT 3814. CREW REPORTED EMERGENCY LIGHTS FLICKER IN FLIGHT. AIRCRAFT FERRIED TO MDT. MAINTENANCE MEGGED CONTROL BOX WIRING TO COCKPIT SWITCH. LOOSE PIN FOUND AT CANNON PLUG 3351PI. PIN REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.