What was found
FLT 6194 - LYH-IAD - DURING TAKEOFF, MADE AN UNSCHEDULED LANDING DUE TO LANDING GEAR WOULD NOT RETRACT, AIRCRAFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND FOUND THAT THE NOSE GEAR STRUT WOULD NOT EXTEND. MAINTENANCE SERVICED NOSE STRUT AND PERFORMED GEAR SWING, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO SERVICE. (M)