What was found
AFTER TAKEOFF AND GEAR RETRACTION, HAD A YELLOW X FOR THE NOSE GEAR INDICATION ALONG WITH GEAR DISAGREE N. FOLLOWED QRH WHICH LED TO USING THE EMER GEAR RELEASE HANDLE FOR GEAR EXTENSION. RESULT WAS THREE GREEN INDICATION. PERFORMED FLY-BY AND TOWER CONFIRMED ALL WHEELS DOWN. RETURNED FOR LANDING WITH NO ISSUES. REMOVED NOSE LANDING GEAR ACTUATOR AND INSTALLED CUSTOMER SUPPLIED REPAIRED STATUS NLG ACTUATOR ASSY. PERFORMED LANDING GEAR OPS CHECK. NO DEFECTS NOTED. IAW MM 32-00-00. IAW AMM 32-3 10.