Narrative:

My student was working on his single engine commercial rating. As a part of that training, I initiated a simulated engine failure over the new ulm airport. The grass runway 22 was the landing site chosen. We began circling from 4500 ft MSL. Upon reaching final, we were high. In my judgement, however, we had room to stop safely. Upon touchdown, I applied braking and realized that we were slipping on the grass, and would not be able to stop. So I added full power with 1 notch of flaps for a short field takeoff. As the end of the runway approached, I knew that we would not have enough airspeed to take off. Therefore, I closed the throttle and applied full braking as we went into the plowed field off runway 22. The aircraft soon came to rest and my student and I exited the main door with no injury. I should have not landed in the first place, or I should have stuck with my original decision to stop.

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Original NASA ASRS Text

Title: EXCURSION FROM THE GRASS RWY CHOSEN AS THE LNDG AREA FOR A SIMULATED ENG FAILURE DURING A TRAINING FLT.

Narrative: MY STUDENT WAS WORKING ON HIS SINGLE ENG COMMERCIAL RATING. AS A PART OF THAT TRAINING, I INITIATED A SIMULATED ENG FAILURE OVER THE NEW ULM ARPT. THE GRASS RWY 22 WAS THE LNDG SITE CHOSEN. WE BEGAN CIRCLING FROM 4500 FT MSL. UPON REACHING FINAL, WE WERE HIGH. IN MY JUDGEMENT, HOWEVER, WE HAD ROOM TO STOP SAFELY. UPON TOUCHDOWN, I APPLIED BRAKING AND REALIZED THAT WE WERE SLIPPING ON THE GRASS, AND WOULD NOT BE ABLE TO STOP. SO I ADDED FULL PWR WITH 1 NOTCH OF FLAPS FOR A SHORT FIELD TKOF. AS THE END OF THE RWY APCHED, I KNEW THAT WE WOULD NOT HAVE ENOUGH AIRSPD TO TAKE OFF. THEREFORE, I CLOSED THE THROTTLE AND APPLIED FULL BRAKING AS WE WENT INTO THE PLOWED FIELD OFF RWY 22. THE ACFT SOON CAME TO REST AND MY STUDENT AND I EXITED THE MAIN DOOR WITH NO INJURY. I SHOULD HAVE NOT LANDED IN THE FIRST PLACE, OR I SHOULD HAVE STUCK WITH MY ORIGINAL DECISION TO STOP.

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.