As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 3353 - AFTER DEPARTURE FROM DTW, THE CREW NOTED THE NOSE GEAR WOULD NOT REMAIN UP AND LOCKED WHEN THE GEAR WAS RETRACTED. THE AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE PERSONNEL REPLACED THE NOSE GEAR UPLIMIT SWITCH. ALL SYSTEMS OPERATED SATISFACTORILY. (M)