As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) TROUBLE SHOOTING WAS CARRIED OUT BY MAINTENANCE ON ALL CABIN INTERIOR ELECTRICAL SYSTEMS. UNABLE TO DUPLICATE. ALL CABIN SYSTEMS CHECKED SERVICEABLE AS IAW MAINTENANCE MANUAL. DURING ROUTINE INSPECTION,FOUND MID GALLEY EXHAUST FAN INOPERATIVE (SEIZED). FAN REPLACED AND SYSTEM CHECKEDSERVICEABLE.