As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CVG FLIGHT NR 2645 THE CREW REPORTED AFTER GEAR RETRACTION THE NOSE GEAR DOOR REMAINED OPENED. THE GEAR WAS RECYCLED AND ON THE 2ND RETRACTION THE MAIN GEAR REMAINED DOWN WITH LANDING GEAR LEVER DISAGREE. THE AIRCRAFT RETURNED TO CVG AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NOSE GEAR DOOR SEQUENCE PROXIMITY SWITCH. OPERATIONAL CHECKS WERE GOOD.