What was found
ON GROUND IN SLC (FLT1447) NOTICED A HOT DUCT OR HOT PACK ODOR WHEN SWITCHING FROM GROUND AIR TO A/C AIR. ON T/O UNTIL 5000 AGL NOTICED AN ODOR IN BOTH SLC AND SEA THAT SEEMED TO GO AWAY AFTER CLIMB POWER SELECTED. AFTER T/O IN SEA THE F/A SITTING AT THE 2L DOOR REPORTED A LOUD NOISE LASTING 2-3 MIN THAT SOUNDED LIKE THE NOISE THE ENGINES MAKE AFTER REV ON LANDING. FOUND AFT OVEN CO-PILOT''S SIDE BAD. REPLACED SAME.