As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RDM - ELECTRICAL BURNING ODOR REPORTED IN COCKPIT AND CABIN DURING FLIGHT. MAINTENANCE INSPECTED AIRCRAFT AND ACCOMPLISHED AIRCRAFT GROUND RUN. NO DEFECTS NOTED. UNABLE TO DUPLICATE REPORTED DISCREPANCY. AIRCRAFT RETURNED TO SERVICE. (W)