Narrative:

Aircraft Y was on a 4 mile final runway 36C clt. We (aircraft X) were cleared into position and hold runway 36C clt. Shortly thereafter; aircraft X was cleared for takeoff runway 36C. During the last part of the takeoff run; tower gave aircraft Y a go-around. After we became airborne; tower gave aircraft X a 240 degree heading and to maintain 4;000 ft. I believe the tower meant to say aircraft Y. Similar call signs is the problem.

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Original NASA ASRS Text

Title: Air carrier departure from CLT described a go-around event of company aircraft alleging four-digit callsigns caused confusion and the go-around.

Narrative: Aircraft Y was on a 4 mile final Runway 36C CLT. We (Aircraft X) were cleared into position and hold Runway 36C CLT. Shortly thereafter; Aircraft X was cleared for takeoff Runway 36C. During the last part of the takeoff run; Tower gave Aircraft Y a go-around. After we became airborne; Tower gave Aircraft X a 240 degree heading and to maintain 4;000 FT. I believe the Tower meant to say Aircraft Y. Similar call signs is the problem.

Data retrieved from NASA's ASRS site as of April 2012 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.