Narrative:

There were delays of 15-20 mins to depart cdw IFR so we left VFR. About 5 mi west at 2900 MSL, altitude chosen to avoid TCA. We encountered an updraft like no other one seen before. With power at idle and gear down we still climbed thus popping into the TCA. Then all of a sudden it stopped but there was no downdraft. As we continued at 2900 MSL we looked back to see the birth of a cell. I guess we caught the initial cumulus stage and the associated updraft.

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Original NASA ASRS Text

Title: UNAUTHORIZED UNCOORD PENETRATION OF AIRSPACE.

Narrative: THERE WERE DELAYS OF 15-20 MINS TO DEPART CDW IFR SO WE LEFT VFR. ABOUT 5 MI W AT 2900 MSL, ALT CHOSEN TO AVOID TCA. WE ENCOUNTERED AN UPDRAFT LIKE NO OTHER ONE SEEN BEFORE. WITH PWR AT IDLE AND GEAR DOWN WE STILL CLBED THUS POPPING INTO THE TCA. THEN ALL OF A SUDDEN IT STOPPED BUT THERE WAS NO DOWNDRAFT. AS WE CONTINUED AT 2900 MSL WE LOOKED BACK TO SEE THE BIRTH OF A CELL. I GUESS WE CAUGHT THE INITIAL CUMULUS STAGE AND THE ASSOCIATED UPDRAFT.

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.