What was found
AIRCRAFT WAS GROUNDED: FA1 REPORTED DURING INITIAL CLIMB OUT AND ON FINAL DESCENT SMELLING AN ELECTRICAL BURNT ACRID SMELL WHILEL SITTING ON THE FORWARD JUMP SEAT. SECOND FA CONFIRMED SMELL. THE SMELL DISSIPATED AFTER A FEW MINUTES. FLIGHT CREW REPORTED THAT THERE WAS NO ODOR IN THE FLIGHT DECK. MAINTENANCE DETERMINED THE ODOR WAS COMING FROM THE FRD GALLEY RT OVEN, WHICH HAD A BURNT PLASTIC ODOR AND RT COFFEEMAKER WHICH HAD BURNT COFFEE ON THE BURNER & RAIL. MAINTENANCE REPLACED OVEN IAW AMM 25-35-19 & COFFEEMAKER IAW 25-35-15. REPLACED THE FWD GALLEY EXTRACT FILTERS IAW AMM 21-23-00. A SATIS OPS CHKD ACCOMPLISHED, NO ODOR NOTED.