Narrative:

After pushback at phl airport, we were completing the after start check. There was some confusion on the brakes set signal and when the tow bar was released the aircraft moved forward on it. The brakes were immediately applied and fortunately there were no injuries. This puts emphasis on the need for good communications.

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Original NASA ASRS Text

Title: CAPT OF AN MLG ACR ACFT ACCIDENTALLY TAXIED ONTO THE TOW BAR AFTER IT WAS DETACHED AFTER PUSHBACK.

Narrative: AFTER PUSHBACK AT PHL ARPT, WE WERE COMPLETING THE AFTER START CHK. THERE WAS SOME CONFUSION ON THE BRAKES SET SIGNAL AND WHEN THE TOW BAR WAS RELEASED THE ACFT MOVED FORWARD ON IT. THE BRAKES WERE IMMEDIATELY APPLIED AND FORTUNATELY THERE WERE NO INJURIES. THIS PUTS EMPHASIS ON THE NEED FOR GOOD COMS.

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.