Narrative:

While climbing through FL180, I, the PF, was on the radio and the PNF was working on paperwork. Upon reaching FL220, we ran a cruise checklist. 5-10 mins after, I noticed that our altimeter setting was still 30.39 and that neither of us had reset the altimeter. We quickly resolved the situation and leveled off again at FL220. No communication about the deviation was ever relayed to us from ZDV. It was an oversight on mine and the PNF. Could have been prevented by paying closer attention to the duties on hand. Would be nice to have an altitude alerter at FL180.

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Original NASA ASRS Text

Title: ACR FLT CREW EXPERIENCES AN ALT UNDERSHOOT ON CLB DUE TO THEIR FAILURE TO SET 29.92 PASSING FL180.

Narrative: WHILE CLBING THROUGH FL180, I, THE PF, WAS ON THE RADIO AND THE PNF WAS WORKING ON PAPERWORK. UPON REACHING FL220, WE RAN A CRUISE CHKLIST. 5-10 MINS AFTER, I NOTICED THAT OUR ALTIMETER SETTING WAS STILL 30.39 AND THAT NEITHER OF US HAD RESET THE ALTIMETER. WE QUICKLY RESOLVED THE SIT AND LEVELED OFF AGAIN AT FL220. NO COM ABOUT THE DEV WAS EVER RELAYED TO US FROM ZDV. IT WAS AN OVERSIGHT ON MINE AND THE PNF. COULD HAVE BEEN PREVENTED BY PAYING CLOSER ATTN TO THE DUTIES ON HAND. WOULD BE NICE TO HAVE AN ALT ALERTER AT FL180.

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.