Narrative:

ATC clearance was issued and it was unclr as to the requirement to be on a charter, have a charter certificate or have a special call sign. Rerouting was given on 3 different occasions due to this confusion.

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Original NASA ASRS Text

Title: A G4 FLT CREW AND ATC HAD DISCREPANCIES AS TO WHAT THE CALL SIGN SHOULD BE DUE TO ABNORMAL OPS.

Narrative: ATC CLRNC WAS ISSUED AND IT WAS UNCLR AS TO THE REQUIREMENT TO BE ON A CHARTER, HAVE A CHARTER CERTIFICATE OR HAVE A SPECIAL CALL SIGN. REROUTING WAS GIVEN ON 3 DIFFERENT OCCASIONS DUE TO THIS CONFUSION.

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.