Narrative:

On a flight from pdk to hpn (whiteplains, ny) we were cleared to climb to FL200. During the climb out, we became preoccupied with ATC communications and the new FMS system, on board the aircraft. As a result of this, we both neglected to set the altimeter to 29.92. When we leveled at FL200, we told ATC we were level FL200, and at that moment, realized we had not changed the altimeter to 29.92 from about 30.47. We slowly set it to 29.92 and nothing was said. I feel the preoccupation with ATC and the new FMS were contributing factors, and the next time we should stick with basic flying and the task at hand. Supplemental information from acn 298838: challenger aircraft while climbing out of pdk, we the crew were distracted by our new FMS, and ATC advisories of a brasilia 1000 ft below us. In this confusing and busy atmosphere, we neglected to do our transition checklist, which calls for us to set our altimeters to 29.92 in through FL180, plus turn our landing and taxi lights off. The PNF and I then proceeded to slowly re-set our altimeters to 29.92, trying to keep FL200 at all times in our altimeters. Both heads in cockpit is no good. Basic airmanship is the key, here. If confused with FMS - go back to basics.

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Original NASA ASRS Text

Title: A CORPORATE JET'S FLC BECAME DISTRACTED DURING THE CLB, AND FAILED TO COMPLETE THE TRANSITION CHKS, NAMELY, RESETTING THE ALTIMETERS. THE ERROR CAUSED A DEV OF 550 FT, WHICH WAS NOT VERBALLY NOTED BY ATC.

Narrative: ON A FLT FROM PDK TO HPN (WHITEPLAINS, NY) WE WERE CLRED TO CLB TO FL200. DURING THE CLBOUT, WE BECAME PREOCCUPIED WITH ATC COMS AND THE NEW FMS SYS, ON BOARD THE ACFT. AS A RESULT OF THIS, WE BOTH NEGLECTED TO SET THE ALTIMETER TO 29.92. WHEN WE LEVELED AT FL200, WE TOLD ATC WE WERE LEVEL FL200, AND AT THAT MOMENT, REALIZED WE HAD NOT CHANGED THE ALTIMETER TO 29.92 FROM ABOUT 30.47. WE SLOWLY SET IT TO 29.92 AND NOTHING WAS SAID. I FEEL THE PREOCCUPATION WITH ATC AND THE NEW FMS WERE CONTRIBUTING FACTORS, AND THE NEXT TIME WE SHOULD STICK WITH BASIC FLYING AND THE TASK AT HAND. SUPPLEMENTAL INFO FROM ACN 298838: CHALLENGER ACFT WHILE CLBING OUT OF PDK, WE THE CREW WERE DISTRACTED BY OUR NEW FMS, AND ATC ADVISORIES OF A BRASILIA 1000 FT BELOW US. IN THIS CONFUSING AND BUSY ATMOSPHERE, WE NEGLECTED TO DO OUR TRANSITION CHKLIST, WHICH CALLS FOR US TO SET OUR ALTIMETERS TO 29.92 IN THROUGH FL180, PLUS TURN OUR LNDG AND TAXI LIGHTS OFF. THE PNF AND I THEN PROCEEDED TO SLOWLY RE-SET OUR ALTIMETERS TO 29.92, TRYING TO KEEP FL200 AT ALL TIMES IN OUR ALTIMETERS. BOTH HEADS IN COCKPIT IS NO GOOD. BASIC AIRMANSHIP IS THE KEY, HERE. IF CONFUSED WITH FMS - GO BACK TO BASICS.

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.