What was found
ON INITIAL POWERUP, RECEIVED "SPLR1STAB FAULT", "PITCH FEEL FAULT," "RUD LIMIT FAULT," AND "FLAPS HALFSPEED" STATUS MSGS. REPLACED SLAT/FLAP ELECTRONIC CONTROL UNIT PER MM 27-51-05. OPERATIONAL CHECK GOOD PER MM 27-50-00, 27-61-05, 27-40-00, 22-31-00.