As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT FROM CVG RECEIVED GEAR DISAGREE WARNING, NOSE GEAR WOULD NOT UNLOCK TO RETRACTED. EMERGENCY DECLARED, A/C RETURNED TO CVG LANDED SAFELY. RE-RIGGED LT AND RT NLG WOW SENSORS, RETORQUED BOLTS FOR BOTH NLG OUTER CYLINDER HARNESS SUPPORT BRACKETS AND RIGHT NLG CENTERED SENSOR.