As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, STRONG ELECTRICAL BURNING ODOR WAS PRESENT IN COCKPIT. NO OTHER INDICATIONS WERE SEEN. TURNED OFF GALLEY & CABIN, THE ODOR SEEMED TO REDUCE. ODOR SEEMED STRONGEST BEHIND COPILOT. R & R CIRCUIT CARD 82P. PERFORMED OPS CHECKS OF ANNUNCIATOR TEST SYSTEM & EJECTOR FLOW CONTROL VALVE, AND HEATER BLANKETS. NO DEFECTS NOTED IAW AMM 31-50-05 & 30-10-10.