Narrative:

Climbing right turn (to avoid thunderstorm) in moderate turbulence, overshot 10000 ft to 10200 ft. Received TA on TCASII as another aircraft was in descent to 11000 ft. Controller directed a left turn which was executed as we were just past the thunderstorm.

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Original NASA ASRS Text

Title: MINOR ALT BUST MOST LIKELY CREATES AN ALTDEV ALT EXCURSION FOR ANOTHER ACR, DSNDING TFC.

Narrative: CLBING R TURN (TO AVOID TSTM) IN MODERATE TURB, OVERSHOT 10000 FT TO 10200 FT. RECEIVED TA ON TCASII AS ANOTHER ACFT WAS IN DSCNT TO 11000 FT. CTLR DIRECTED A L TURN WHICH WAS EXECUTED AS WE WERE JUST PAST THE TSTM.

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.