Narrative:

Climb from 16000 ft to FL190. Once I approached FL190 I leveled off but forgot to set altimeter to 29.92 which put me at FL194. Controller informed me of incorrect altitude and asked me to check altimeter. At this point I realized that I had not reset altimeter. I believe this situation occurred due to my lack of experience flying in the flight levels. I need to come up with a written checklist to help me remember this. To keep this from occurring again, I need to keep practicing and gain more experience up at the flight level altitudes.

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Original NASA ASRS Text

Title: PLT OF A CIVIL T337 OVERSHOT ASSIGNED ALT DUE TO FORGETTING TO RESET ALTIMETER GOING THROUGH FL180.

Narrative: CLB FROM 16000 FT TO FL190. ONCE I APCHED FL190 I LEVELED OFF BUT FORGOT TO SET ALTIMETER TO 29.92 WHICH PUT ME AT FL194. CTLR INFORMED ME OF INCORRECT ALT AND ASKED ME TO CHK ALTIMETER. AT THIS POINT I REALIZED THAT I HAD NOT RESET ALTIMETER. I BELIEVE THIS SIT OCCURRED DUE TO MY LACK OF EXPERIENCE FLYING IN THE FLT LEVELS. I NEED TO COME UP WITH A WRITTEN CHKLIST TO HELP ME REMEMBER THIS. TO KEEP THIS FROM OCCURRING AGAIN, I NEED TO KEEP PRACTICING AND GAIN MORE EXPERIENCE UP AT THE FLT LEVEL ALTS.

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.