What was found
LHR - FLT 106 - DURING FLIGHT, NR 1 OVEN HAD SMOKE WHEN TURNED ON. LANDED LHR WITHOUT INCIDENT. CLEANED OVEN. SYSTEM GROUND CHECK NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LHR - FLT 106 - DURING FLIGHT, NR 1 OVEN HAD SMOKE WHEN TURNED ON. LANDED LHR WITHOUT INCIDENT. CLEANED OVEN. SYSTEM GROUND CHECK NORMAL OPERATION. (M)