As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS FLICKERED ON CLIMBOUT WITH PROP HEAT AND IGNITERS ON. LIGHTS DID NOT FLICKER DURING CRUISE OR IN DECENT. R & R F/A EMERGENCY LIGHT SWITCH. SYS CHECKED GOOD IAW AMM 33-52-00. OK FOR SERVICE. FOUND F/A SWITCH SHORTING DURING SYS INSPECTION.