Narrative:

While in cruise flight at FL280 we received a traffic advisory followed by a resolution advisory. We responded by climbing while at the same time received clearance to climb to FL290. FL290 was overshot by approximately 800 ft. After traffic had passed; returned to assigned altitude.

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Original NASA ASRS Text

Title: Corporate jet Flight Crew experiences TCAS RA at FL280 and starts climb at the same time a clearance to FL290 is issued by ATC. Climb is stopped at FL298 before returning to FL290.

Narrative: While in cruise flight at FL280 we received a traffic advisory followed by a resolution advisory. We responded by climbing while at the same time received clearance to climb to FL290. FL290 was overshot by approximately 800 FT. After traffic had passed; returned to assigned altitude.

Data retrieved from NASA's ASRS site as of April 2012 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.