What was found
DURING CRUISE FLIGHT, REEIVED 4 INDICATIONS: CONTROL FAULT, OUTBOARD FLAP PAIR SECOND SEGMENT FLASHING, MAP FLAP AND ADVANCED SWS CAPTIONS. QRH RESET UNSUCCESSFUL. REMOVED AND REPLACED FLAP CONTROL UNIT WITH SERVICEABLE UNIT. OPS CHECK NORMAL. S/N OFF 0230, ON 0105.