As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: THE #1 OVEN IN THE FOREWORD GALLEY EMITTED A BURNING RUBBER SMELL AND LIGHT SMOKE WHEN OPENED. IT WAS TURNED OFF, AND THE SMELLSTOPPED AND THE TRACE OF SMOKE DISSIPATED. OVEN REMAINED OFF FOR THE REMAINDER OF THE FLIGHT. REMOVED AND REPLACED RH #1 FWD GALLEY OVEN.