As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF LANDING GEAR WAS SELECTED UP AND GEAR CAME UP TOO BUT RED WARNING LIGHT IN GEAR HANDLE STAYED ON AND YOU COULD HEAR THE DOORS WERE STILL OPEN. SELECTED GEAR DOWN AND RETURNED TO BASE. FOUND NOSE GEAR UPLOCK WAS INTERMITTENT. RIGGED UPLOCK AND OPS CHECK.