Narrative:

While leaving pit, departure control assigned our flight 5000 ft. I asked the first officer to complete the after takeoff checklist. During climb out, I turned off the anti-ice switches. During this process, I exceeded my assigned altitude of 5000 ft by 500 ft. Pit departure advised us of our altitude and we immediately descended back. I believe the cause of missing the assigned altitude was due to focusing more on the anti-ice switches and not my altitude.

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Original NASA ASRS Text

Title: BA41 CREW OVERSHOT ASSIGNED ALT ON CLBOUT OF PIT.

Narrative: WHILE LEAVING PIT, DEP CTL ASSIGNED OUR FLT 5000 FT. I ASKED THE FO TO COMPLETE THE AFTER TKOF CHKLIST. DURING CLBOUT, I TURNED OFF THE ANTI-ICE SWITCHES. DURING THIS PROCESS, I EXCEEDED MY ASSIGNED ALT OF 5000 FT BY 500 FT. PIT DEP ADVISED US OF OUR ALT AND WE IMMEDIATELY DSNDED BACK. I BELIEVE THE CAUSE OF MISSING THE ASSIGNED ALT WAS DUE TO FOCUSING MORE ON THE ANTI-ICE SWITCHES AND NOT MY 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.