As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3030- EN ROUTE TO DTW, THE NOSE GEAR BEGAN TO CYCLE IN THE GEAR WELL. THE CREW CYCLED THE GEAR AND THE GEAR REMAINED UP AND LOCKED. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCEY. ALL ROLLER AND SWITCH ADJUSTMENTS WERE FOUND TO BE SATISFACTORY. MAINTENANCE CLEANED AND LUBED THE UPLIMIT SWITCHES, UPLOCK SHAFT, FITTINGS AND LANDING GEAR. ALL CHECKS SATISFACTORY. (M)