As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) SHORTLY AFTER TURNING ON THE ELECTRICAL POWER, FLIGHT CREW NOTICED AN ABNORMAL ELECTRICAL ODOR. ELECTRICAL POWER WAS TURNED OFF AND MAINTENANCE CONTACTED. THE ADVISORY LIGHT CONTROL UNIT WAS FOUND AT FAULT. IT WAS REPLACED, TESTED AND THE ACFT RELEASED FOR SERVICE. NOTE THAT THE UNIT HAS ACCUMULATED 374 FLIGHT HR SINCE REPAIR.