What was found
ON APPROACH, THE GEAR DISAGREE EICAS MESSAGE APPEARED. THE NOSE GEAR DID NOT COME DOWN. RAN QRH AND ALTERNATE GEAR EXTENTION WAS USED. NOSE WAS DOWN AND LOCKED. STATUS MESSAGE, LANDING GEAR MONITOR. R & R NOSE GEAR LOCK ACTUATOR IAW AMM 32-34-02-4, CYCLED NOSE GEAR IAW AMM, 10 CYCLES, NO PROBLEM. ACFT OK FOR SERVICE.