As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, OVEN EMITTED SMOKE AND FUMES. OVEN WAS SHUTOFF AND SMOKE DISSIPATED. CIRCUIT BREAKER WAS PULLED AND FLIGHT CONTINUED. MX FOUND MELTED PASTIC CONTAINERS IN THE OVEN AND REPLACED THE OVEN, CONTROLLER, RELAYS AND TERMINAL LUGS. OPS CHECK WAS GOOD.