As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 4061 REPORTED DURING TAKEOFF AND UPON GEAR RETRACTION THE NOSE GEAR DOOR REMAINED OPEN. CREW ELECTED TO RETURN TO BUFFALO. AIRCRAFT WAS FERRIED FOR REPAIRS TO MIDDLETOWN. MAINTENANCE FOUND THE NOSE LANDING GEAR DOOR BELLCRANK TO BE BROKEN AT THE ATTACH POINT OF THE OVERCENTER LOCK. BELLCRANK WAS REPLACED AND THE SYSTEM OPERATIONAL CHECKED. ALL CHECKS GOOD, AIRCRAFT RETUNRED TO SERVICE.