As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAL FAILED CAUSING FUEL TO VENT THROUGH ELECTRIC (DC) MOTOR, PAST ARCING BRUSHES. ASSEMBLY INSTALLED ORIGINALLY WITHOUT CASE VENT AND DRAIN TUBE. SUBMITTER RECOMMENDS OWNERS OF OLD 7KCAB CITABRIAS BE ADVISED TO CHECK INSTALLATION FOR LEAKING AND PRESENCE OF CASE VENT AND DRAIN TUBE. -- FIRE HAZARD --.