As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SYR-SYR AIR RETURN. VIBRATION NOTED UPON GEAR RETRACTION. SUSPECT NOSE GEAR DOORS DID NOT LOCK UP DURING RETRACTION. SUSPECT OVERWEIGHT INTO SYR. PERFORMED OVERWEIGHT LANDING INSPECTION PER M/M. NO DEFECTS NOTED. CLOSED NOSE GEAR DOOR. OPS CHECKED GOOD PER M/M. NO PARTS REPLACED AND NO PRIOR HISTORY OF DISCREPANCY.