What was found
FLIGHT 1046 MHT-PQI UPON SELECTING GEAR DOWN THE NOSE GEAR GREEN LIGHT DID NOT ILLUMINATE AND THE IN-TRANSIT LIGHT REMAINED ILLUMINATED. THE PILOT EXECUTED A GO-AROUND, ATTEMPTED TO CYCLE THE GEAR AND EXECUTED THE EMERGENCY GEAR EXTENSION CHECKLIST. THE PILOT THEN NOTIFIED ATC OF THE SITUATION AND DECLARED AND EMERGENCY. THE PILOT ALSO MADE A LOW PASS AT THE AIRPORT AND WITNESSES REPORTED THE NOSE GEAR DOWN, NOT OFFSET AND WAS NOT MOVING. THE PILOT THEN LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE EVALUATED THE AIRCRAFT, ADJUSTED THE NOSE LANDING GEAR DOWNLOCK SWITCH 1.5 TURN AND CYCLED THE GEAR MULTIPLE TIMES WITH NO FURTHER DISCREPANCIES NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.