What was found
AFTER TAKEOFF WHEN FLAPS WERE RETRACTED, RECEIVED A MOMENTARY LVL 2 FLAP DISAGREE. WENT AWAY ALMOST IMMEDIATELY. DURING SLAT RETRACT SLATS RETRACTED & OTBD FLAPS EXTEND TO 6 DEG. USED QRH & EXTENDED SLATS, NO ROLLING MOVEMENT. QRH PROCEDURE TO EXTEND FLAPS TO 50 DEG. SET LANDING FLAPS, USED A MOMENTARY FLAP OVER SPEED OF 5 KTS AT FLAPS 35 DEG WAS EXPERIENCED. A FLAPS 35 DEG LANDING WAS MADE. DURING TAXI IN FLAPS FLUCTUATED BETWEEN 35 DEG & 40 DEG. RETURNED & LANDED WITHOUT INCIDENT. TROUBLESHOT IAW FIM 27-50-00-2 TASK 806. ALL FLAP POSITION INDICATIONS ON FCC1 AND FCC2 READOUTS WERE WITHIN LIMITS. DUE TO BEING INTERMITTENT, REMOVED AND REPLACED THE LT FLAP POSITION TRANSMITTER IAW AMM 27-54-02-4.