What was found
AFTER TAKEOFF FROM PIA EN ROUTE TO LAS, CREW REPORTED NOSE GEAR WOULD NOT RETRACT PROPERLY. AIRCRAFT RETURNED TO PIA , CREW PERFORMED NORMAL OVERWEIGHT LANDING UNDER THE FOLLOWING CONDITIONS; SINK RATE 256 TO 300 FEET PER MINUTE, NO SIDE LOADS, LANDING WEIGHT 144,800 LBS. CONTRACT MX ACCOMPLISHED OVERWEIGHT LANDING INSPECTION IAW MM 05-51-04 WITH NO DEFECTS FOUND. MX REMOVED NOSE GEAR HYDRAULIC RESTRICTORS, CLEANED, INSPECTED AND FLOW CHECKED FOR TROUBLESHOOTING. RESTRICTORS OPERATIONALLY GOOD IAW MM 32-60-00. RESTRICTORS REINSTALLED. AIRCRAFT FERRIED TO GYR. MX REMOVED AND REPLACED NLG ACTUATOR IAW MM 32-32-06. UNIT LEAK CHECKED AND OPERATIONALLY CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.