Narrative:

On an ILS approach with single engine 'simulation' out left engine set at '0' thrust. Engine started to run rough. Proceeded to bring power back up on engine. Engine did not respond and I proceeded with emergency procedure for engine out. On final, I extended landing gear with emergency pump handle. Touched down on mains, then nose. Nose gear then collapsed. Engine not responding, unknown reason. Nose gear collapse, unknown reason.

Google
 

Original NASA ASRS Text

Title: SMA ACFT PRACTICING SIMULATED ENG OUT HAD ROUGH RUNNING ENG AND SUBSEQUENT FAILURE. ACFT WAS LANDED WITH RESULTANT DAMAGE.

Narrative: ON AN ILS APCH WITH SINGLE ENG 'SIMULATION' OUT L ENG SET AT '0' THRUST. ENG STARTED TO RUN ROUGH. PROCEEDED TO BRING PWR BACK UP ON ENG. ENG DID NOT RESPOND AND I PROCEEDED WITH EMER PROC FOR ENG OUT. ON FINAL, I EXTENDED LNDG GEAR WITH EMER PUMP HANDLE. TOUCHED DOWN ON MAINS, THEN NOSE. NOSE GEAR THEN COLLAPSED. ENG NOT RESPONDING, UNKNOWN REASON. NOSE GEAR COLLAPSE, UNKNOWN REASON.

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.