What was found
EWR---CO3418, CREW REPORTED , "AFTER TAKEOFF, GEAR GOT STUCK INTRANSIT. RECYCLED GEAR LEVER, GEAR WOULD NOT GO UP. GEAR SELECTOR RETURNED TO GEAR DOWN AND AIR RETURNED BACK TO NEWARK". MAINTENANCE REMOVED AND REPLACED LANDING GEAR CONTROL LEVER IAW EMB145 MM #32-32-02. OPS.CHECKED OF LANDING GEAR SYSTEM GOOD. AIRCRAFT RETURNED TO SERVICE.