As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LT ANNUNCIATOR INTERMITTENT & AN ELEC SMELL IN CABIN. INSPECTED, R & R LT ALTERNATOR OUT SENSOR IAW MM CH 34-30-0. OPERATIONS CHECKED GOOD. THE SMELL WAS DETERMINED TO BE THE CABIN VENT FAN WHICH WAS PLACED ON MEL. NO FURTHER DEFECTS NOTED.