As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GALLEY OVEN INOP AT DR-1R RT FWD GALLEY OVEN R12 POPPED CB WITH ASSOCIATED ELECT WHITE FLASH AND SMOKE FROM CONTROLLER BOX. COMPLIED WITH MEL, CHECKED AREA FOR FURTHER DAMAGE: NONE SEEN. CREW REPORTED OVEN R11 CB PULLED AS A PRECAUTION. RE-SET CB AFTER CHECKING FWD GALLEY AREA. THIS OVEN OPERATES NORMALLY.