Narrative:

I had just recently been qualified as a copilot in the small transport jet. I was flying the aircraft out of saf and we were cleared to 11000 ft. I was maintaining a scan inside the cockpit, adjusting power, maintaining proper climb and thought all was in order. My attention went momentarily outside the cockpit looking for other aircraft when we both saw the traffic at 1-2 O'clock, approximately 2 mi, above us, in the opposite direction. I immediately checked the instruments and realized we had climbed to 13000 ft. We were surprised we hadn't heard from center nor did the altitude alert go off. We promptly notified center of our altitude deviation as we descended to our proper altitude. This airplane is the only jet I had flown and I was not yet accustomed to the rapid rate of climb. I also believe I need to maintain a better scan of the flight instruments. In this instance, I was expecting the altitude alert to catch my attention in the event I did not scan properly. Unfortunately, the altitude alert did not work. Since this incident, we have discussed our cockpit procedures on altitude callouts to insure that this not happen again.

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Original NASA ASRS Text

Title: A PVT JET SMT OVERSHOT ITS ALT ON CLBOUT.

Narrative: I HAD JUST RECENTLY BEEN QUALIFIED AS A COPLT IN THE SMT JET. I WAS FLYING THE ACFT OUT OF SAF AND WE WERE CLRED TO 11000 FT. I WAS MAINTAINING A SCAN INSIDE THE COCKPIT, ADJUSTING PWR, MAINTAINING PROPER CLB AND THOUGHT ALL WAS IN ORDER. MY ATTN WENT MOMENTARILY OUTSIDE THE COCKPIT LOOKING FOR OTHER ACFT WHEN WE BOTH SAW THE TFC AT 1-2 O'CLOCK, APPROX 2 MI, ABOVE US, IN THE OPPOSITE DIRECTION. I IMMEDIATELY CHKED THE INSTS AND REALIZED WE HAD CLBED TO 13000 FT. WE WERE SURPRISED WE HADN'T HEARD FROM CTR NOR DID THE ALT ALERT GO OFF. WE PROMPTLY NOTIFIED CTR OF OUR ALTDEV AS WE DSNDED TO OUR PROPER ALT. THIS AIRPLANE IS THE ONLY JET I HAD FLOWN AND I WAS NOT YET ACCUSTOMED TO THE RAPID RATE OF CLB. I ALSO BELIEVE I NEED TO MAINTAIN A BETTER SCAN OF THE FLT INSTS. IN THIS INSTANCE, I WAS EXPECTING THE ALT ALERT TO CATCH MY ATTN IN THE EVENT I DID NOT SCAN PROPERLY. UNFORTUNATELY, THE ALT ALERT DID NOT WORK. SINCE THIS INCIDENT, WE HAVE DISCUSSED OUR COCKPIT PROCS ON ALT CALLOUTS TO INSURE THAT THIS NOT HAPPEN AGAIN.

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.