What was found
AFTER TAKEOFF, SEVERAL CAUTIONS APPEARED: PITOT BASE HEAT, LT AOA HEAT, STATIC HEAT, LT PITOT HEAT AND SUBSEQUENTENT "MACH TRIM". AFTER COMPLETION OF THE QRH, AND NORMAL CHECKLIST, RETURNED TO DEPARTURE. AIR DATA SENSOR HEATER CONTROLLER NR 1 REPLACED IAW AMM 30-31-15-000/-400-801 REV 42 FOUND SATIS.