What was found
FLIGHT DIVERTED, DUE TO ELECTRICAL BURNING ODOR, FUMES IN THE COCKPIT AND FOUL ODOR IN THE CABIN DURING FLIGHT. PERFORMED FIM TASKS 25-30-00-810-801-A, 21-20-00-810-801-A, & 21-20-00-810-803-A. COULD NOT FIND SOURCE OF ODOR. REPLACED BOTH RECIRCULATION FILTERS IAW AMM 21-24-02. CLEANED AREA AROUND RT PACK INLET OF FOREIGN DEBRIS, POSSIBLY OF VOMIT FROM FORWARD DRAIN PORT AND CLEANED UP LIQUID WASTE FROM UNDER FORWARD LAVATORY FLOOR MAT IAW AMM 25-24-02.