What was found
AFTER GEAR RETRACTION LOUD NOISE AND VIBRATION COMING FROM NOSE WHEEL WELL. NOISE DISAPPEARED ON SHORT FINAL WITH GEAR DOWN. OVERWEIGHT LANDING AT PANC. UPON RETURN TO RAMP AFTER SPEAKING TO GROUND CREW FOUND NOSE GEAR DOORS WERE LEFT OPEN. RESET NOSE LANDING GEAR DOORS FOLLOW UP, INSPECT AREA FOR DAMAGE, NONE FOUND IAW MM 32-22-1. OVERWEIGHT LANDING INSPECTION ACCOMPLISHED, NO DEFECTS FOUND AS PER ARROW AIR DC8-60 W/C 6372.