Narrative:

At XA15 was cleared to taxi and back track runway 9 after entering the runway ground asked if we were on frequency. We replied yes and he said he told us to hold short of runway 9. We did not hear the call. In my recall there was one blocked call on the frequency at time XA19. Don't know what happened. Apparently no conflict.

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Original NASA ASRS Text

Title: AFTER CLRNC TO BACK TAXI ON THE ACTIVE RWY, A BLOCKED XMISSION IS BLAMED FOR A RWY INCURSION AT PORT-AU-PRINCE, HAITI.

Narrative: AT XA15 WAS CLRED TO TAXI AND BACK TRACK RWY 9 AFTER ENTERING THE RWY GND ASKED IF WE WERE ON FREQ. WE REPLIED YES AND HE SAID HE TOLD US TO HOLD SHORT OF RWY 9. WE DID NOT HEAR THE CALL. IN MY RECALL THERE WAS ONE BLOCKED CALL ON THE FREQ AT TIME XA19. DON'T KNOW WHAT HAPPENED. APPARENTLY NO CONFLICT.

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.