Narrative:

We were cleared to FL350 and the ATC controller said she cleared us to FL310. We asked her to check the tapes and she refused.

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Original NASA ASRS Text

Title: A B727 FLT CREW HAS A DISAGREEMENT WITH ZDC ARTCC ABOUT WHAT ALT THEY WERE CLRED TO.

Narrative: WE WERE CLRED TO FL350 AND THE ATC CTLR SAID SHE CLRED US TO FL310. WE ASKED HER TO CHK THE TAPES AND SHE REFUSED.

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.