Narrative:

A lear was cleared for takeoff on runway 8. I thought I heard my call sign. The clearance was to expedite. I responded with the clearance and idented myself as aircraft X. I taxied onto runway and was told the clearance was for the other lear aircraft Y. I immediately turned off of the runway -- on taxiway (100 ft down runway) and waited for further clearance after lear. Several aircraft had same problem with misident for 2 hours.

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Original NASA ASRS Text

Title: NA265-60 SABRELINER BIZJET FLC RESPONDED TO SIMILAR SOUNDING CALL SIGN FOR A LEARJET AND TAXIED ONTO THE RWY AND STARTED TKOF. TWR CTLR NOTICED THE ERROR AND ADVISED RPTR THAT THE CLRNC WAS FOR ANOTHER ACFT AND RPTR TAXIED OFF RWY.

Narrative: A LEAR WAS CLRED FOR TKOF ON RWY 8. I THOUGHT I HEARD MY CALL SIGN. THE CLRNC WAS TO EXPEDITE. I RESPONDED WITH THE CLRNC AND IDENTED MYSELF AS ACFT X. I TAXIED ONTO RWY AND WAS TOLD THE CLRNC WAS FOR THE OTHER LEAR ACFT Y. I IMMEDIATELY TURNED OFF OF THE RWY -- ON TXWY (100 FT DOWN RWY) AND WAITED FOR FURTHER CLRNC AFTER LEAR. SEVERAL ACFT HAD SAME PROB WITH MISIDENT FOR 2 HRS.

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.