As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT T8000/RMS/25 DURING FLIGHT BURN ODOR WAS NOTED IN COCKPIT AND CABIN. FLIGHT ATTENDANT OBSERVED LIGHT SMOKE AND BURN ODOR EMANATING FROM FORWARD AND MID GALLEY VENTS. C/A REMOVED INSULATION MATERIAL DEBRIS FROM THE INSIDE OF THE LAV VENT DUCT ASSY. LAV/GALLEY VENT AND CARGO HEAT NORMAL. FOLLOWED PROCEDURES IAW BOEING ERA 08-21-93.