As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF FROM KBDL AND AFTER GEAR RETRACTION, THERE WAS A VIBRATING NOISE COMING FROM NOSE WHEEL WELL. CREW RETURNED TO KBDL AND LANDED WITHOUT INCIDENT. DURING INSPECTION OF THE NOSE GEAR AREA MAINTENANCE FOUND NOSE WHEEL CURTAIN UNSNAPPED. MAINTENANCE INSPECTED THE NOSE GEAR WHEEL ASSEMBLY FOR EXCESSIVE PLAY, NONE WAS FOUND. THE CURTAIN WAS SECURED IN ACCORDANCE WITH ALL APPLICABLE MANUALS AND AIRCRAFT WAS RETURNED TO SERVICE.