As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT EMERGENCY LIGHTING SYS ILLUMINATED A COUPLE OF TIMES DURING TAKEOFF. ACFT RETURNED TO FIELD. MX REVEALED THAT RELAYS 3351-K4 & 3351-K3 WERE AT FAULT. RELAYS WERE R & R, OPERATION OF EMERGENCY LIGHTING SYS TESTED SATISFACTORY. ACFT WAS RELEASED AND RETURNED TO SERVICE.