As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, A BURNING, ELECTRICAL SMELL WAS NOTICED IN THE COCKPIT AND CABIN. THE APU WAS STARTED, AND SMELL WENT AWAY. THE AIRCRAFT LANDED SAFELY. MAINTENANCE INSPECTED AIRCRAFT AND PERFORMED POWER RUNS WITH NO DEFECTS NOTED. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)