As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN PROP HEAT CYCLES TO NR 2 PROP A PHASE, EMERGENCY LIGHTS ILLUMINATED. INSPECTED AND FOUND CONNECTOR PLUG 3061-J4 AND CONNECTOR PLUG 3061-P5 WITH HIGH RESISTANCE ON GROUND. R & R BOTH CONNECTOR PLUG. RAN ACFT AND CHECKED PROP HEAT ON BOTH SIDES. OPS CHECKED GOOD.