As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3447 - DURING THE CLIMB-OUT FROM TVF, THE NOSE GEAR CONTINUED TO CYCLE AFTER GEAR RETRACTION. THE CREW CYCLED THE GEAR AND THE PROBLEM CONTINUED. THE AIRCRAFT CONTINUED TO MSP WITH THE GEAR DOWN. MAINTENANCE RERIGGED THE UPLIMIT SWITCH. SYSTEM OPERATED SATISFACTORILY. (Z)