Narrative:

We were pushed back. Brakes were set, engines were started. I told ground crew they were clear to disconnect. We were starting to taxi when one of the ground crew ran from under nose of aircraft. Aircraft had taxied over tow bar and tow bar was between nose and tires. Nose tires were changed and nose gear was inspected. No damage was found.

Google
 

Original NASA ASRS Text

Title: AN ACR DC10 STARTED TO TAXI BEFORE THE RAMP WAS CLR OF PUSHBACK EQUIP. IT TAXIED OVER THE TOW BAR.

Narrative: WE WERE PUSHED BACK. BRAKES WERE SET, ENGS WERE STARTED. I TOLD GND CREW THEY WERE CLR TO DISCONNECT. WE WERE STARTING TO TAXI WHEN ONE OF THE GND CREW RAN FROM UNDER NOSE OF ACFT. ACFT HAD TAXIED OVER TOW BAR AND TOW BAR WAS BTWN NOSE AND TIRES. NOSE TIRES WERE CHANGED AND NOSE GEAR WAS INSPECTED. NO DAMAGE WAS FOUND.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.