As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN EMERGENCY LIGHTS FLASH ON AND OFF INTERMITTENTLY AT CRUISE FLIGHT AND WITH PROP HEAT ON. REPAIRED 15 CHAFED WIRES JUST FWD OF NR 2 AC CONTACTOR BOX USING SPLICES AND NEW WIRE REF AMM 20-45-08. GROUND RAN ACFT. AC SYSTEM OPS CHECK GOOD. OK FOR SERVICE AT THIS TIME. NO LIGHTS FLICKERED.