Narrative:

This company uses similar sounding call signs that cause confusion for the controllers and the flcs.

Google
 

Original NASA ASRS Text

Title: RPTR AT MCO IS CONCERNED ABOUT SIMILAR CALL SIGNS CAUSING CONFUSION.

Narrative: THIS COMPANY USES SIMILAR SOUNDING CALL SIGNS THAT CAUSE CONFUSION FOR THE CTLRS AND THE FLCS.

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.