Narrative:

Aircraft track may have appeared to the controller not to be on the arrival route, as the controller gave us a vector to the arrival gate. Controller frequency load was high and voice tone was received as different. No navigation or operations problem was mentioned.

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Original NASA ASRS Text

Title: B737 ACFT IN CRUISE WAS VECTORED BY ATC, APPARENTLY BECAUSE THE CTLR NOTED THE ACFT OFF COURSE.

Narrative: ACFT TRACK MAY HAVE APPEARED TO THE CTLR NOT TO BE ON THE ARR RTE, AS THE CTLR GAVE US A VECTOR TO THE ARR GATE. CTLR FREQ LOAD WAS HIGH AND VOICE TONE WAS RECEIVED AS DIFFERENT. NO NAV OR OPS PROB WAS MENTIONED.

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.