What was found
AIRCRAFT WAS NOT GROUNDED. BOTH FIRST CLASS OVENS SMOKE WHEN HEATED UP. MAINTENANCE FOUND MELTED/BURNED PLASTIC AND TAPE ON OVEN INSERT. REMOVED INSERT AND RAN OVENS THROUGH HEAT CYCLE. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED. BOTH FIRST CLASS OVENS SMOKE WHEN HEATED UP. MAINTENANCE FOUND MELTED/BURNED PLASTIC AND TAPE ON OVEN INSERT. REMOVED INSERT AND RAN OVENS THROUGH HEAT CYCLE. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.