Narrative:

During climb out, ATC cleared us to 5000 ft. We overshot the altitude by approximately 260 ft and immediately descended back to 5000 ft as the controller questioned our altitude. It was the last leg of a 7 leg day. Usually along this route we are cleared to a higher altitude by that time, and I was habitually anticipating the higher altitude.

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Original NASA ASRS Text

Title: ATR42 ACFT IN CLB OVERSHOT ALT BY 260 FT. FLC IMMEDIATELY RETURNED TO ASSIGNED.

Narrative: DURING CLBOUT, ATC CLRED US TO 5000 FT. WE OVERSHOT THE ALT BY APPROX 260 FT AND IMMEDIATELY DSNDED BACK TO 5000 FT AS THE CTLR QUESTIONED OUR ALT. IT WAS THE LAST LEG OF A 7 LEG DAY. USUALLY ALONG THIS RTE WE ARE CLRED TO A HIGHER ALT BY THAT TIME, AND I WAS HABITUALLY ANTICIPATING THE HIGHER ALT.

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.