As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE LANDING GEAR FAILED TO EXTEND DURING APPROACH INTO MSP. EMERGENCY GEAR EXTENSION PROCEDURES WERE UTILIZED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LANDING GEAR RETRACT AND EXTEND IN-LINE RESTRICTORS. ADJUSTMENT WAS ALSO MADE TO NOSE GEAR DOOR. CYCLED GEAR SEVERAL TIMES. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.