What was found
UPON FLAP RETRACTION AFTER TAKEOFF, FLAPS HAD DISAGREEMENT. IB WOULD NOT RETRACT INITIALLY. AFTER APPROXIMATELY 1 MIN, IB FLAPS RETRACTED. AFTER LANDING, FLAPS WOULD NOT RETRACT BEYOND 5-10 DEGREES WITH DISAGREEMENT ALL FLAPS. REMOVED AND REPLACED FCU IAW EMB MM 27-50-06. OPS CHECK GOOD.