Narrative:

After takeoff from teterboro we were instructed to climb to our assigned altitude of 6000 ft. My copilot failed to call out 1000 ft to go and I flew to 6500 ft before leveling off and starting a descent. The controller mentioned our altitude and we told him we were descending back to 6000 ft where we arrived just a few seconds later. We never heard of any conflict or problem with this deviation. I believe this occurred because of the missed callout, 1000 ft prior, very rough air with updrafts and high rate of climb. In the future I will use a lower rate of climb, include a 500 ft callout in class B or C airspace and just pay extra close attention to instructions from ATC. Supplemental information from acn 471560: I was PNF. The PF, who recently received his type rating in the aircraft, climbed through his assigned altitude twice on this leg of the trip.

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Original NASA ASRS Text

Title: A CLBING CITATION JET OVERSHOOTS ITS ASSIGNED ALT TWICE, ACCORDING TO THE FO WHEN SW OF TEB, NJ.

Narrative: AFTER TKOF FROM TETERBORO WE WERE INSTRUCTED TO CLB TO OUR ASSIGNED ALT OF 6000 FT. MY COPLT FAILED TO CALL OUT 1000 FT TO GO AND I FLEW TO 6500 FT BEFORE LEVELING OFF AND STARTING A DSCNT. THE CTLR MENTIONED OUR ALT AND WE TOLD HIM WE WERE DSNDING BACK TO 6000 FT WHERE WE ARRIVED JUST A FEW SECONDS LATER. WE NEVER HEARD OF ANY CONFLICT OR PROB WITH THIS DEV. I BELIEVE THIS OCCURRED BECAUSE OF THE MISSED CALLOUT, 1000 FT PRIOR, VERY ROUGH AIR WITH UPDRAFTS AND HIGH RATE OF CLB. IN THE FUTURE I WILL USE A LOWER RATE OF CLB, INCLUDE A 500 FT CALLOUT IN CLASS B OR C AIRSPACE AND JUST PAY EXTRA CLOSE ATTN TO INSTRUCTIONS FROM ATC. SUPPLEMENTAL INFO FROM ACN 471560: I WAS PNF. THE PF, WHO RECENTLY RECEIVED HIS TYPE RATING IN THE ACFT, CLBED THROUGH HIS ASSIGNED ALT TWICE ON THIS LEG OF THE TRIP.

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.