Narrative:

I arrived at iml to wait for the remaining passenger. I preflted the aircraft and found the aircraft airworthy. The final passenger arrived at XA55. I immediately called columbus, northeast, clearance via phone to get my IFR clearance. I was given a 1/2 hour window for departure. All 4 passenger were loaded and I was ready for engine start. I had trouble starting the right engine on the small transport. I had both engines running and warming up. I waited before starting the before takeoff checklist only to allow the right engine to warm up more. At this point I taxied onto runway 13 and did the before takeoff procedures which included a runup of the engines -- everything was normal. I started the takeoff roll, at 100 KTS I began to rotate. The reaction was a slight increase in nose attitude followed by an abrupt decrease in attitude. I believe the nosewheel never did leave the ground. I aborted the takeoff sensing that this reaction wasn't normal. However, due to the slick conditions I wasn't able to stop on the remaining runway. The aircraft exited the runway at the end and came to a rest with the nose gear collapsed approximately 200 ft beyond the end of the runway. The nosewheel collapsed due to hitting an earth mound in the field beyond the end of the runway. All 4 passenger were ok and we exited the aircraft through the main entrance without a problem. Due to the nature of the damage it is viewed as not substantial, therefore, this has been classified as an incident.

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Original NASA ASRS Text

Title: SMT CHARTER DID NOT RESPOND NORMALLY ON ROTATION. TKOF ABORTED, RAN OFF RWY.

Narrative: I ARRIVED AT IML TO WAIT FOR THE REMAINING PAX. I PREFLTED THE ACFT AND FOUND THE ACFT AIRWORTHY. THE FINAL PAX ARRIVED AT XA55. I IMMEDIATELY CALLED COLUMBUS, NE, CLRNC VIA PHONE TO GET MY IFR CLRNC. I WAS GIVEN A 1/2 HR WINDOW FOR DEP. ALL 4 PAX WERE LOADED AND I WAS READY FOR ENG START. I HAD TROUBLE STARTING THE R ENG ON THE SMT. I HAD BOTH ENGS RUNNING AND WARMING UP. I WAITED BEFORE STARTING THE BEFORE TKOF CHKLIST ONLY TO ALLOW THE R ENG TO WARM UP MORE. AT THIS POINT I TAXIED ONTO RWY 13 AND DID THE BEFORE TKOF PROCS WHICH INCLUDED A RUNUP OF THE ENGS -- EVERYTHING WAS NORMAL. I STARTED THE TKOF ROLL, AT 100 KTS I BEGAN TO ROTATE. THE REACTION WAS A SLIGHT INCREASE IN NOSE ATTITUDE FOLLOWED BY AN ABRUPT DECREASE IN ATTITUDE. I BELIEVE THE NOSEWHEEL NEVER DID LEAVE THE GND. I ABORTED THE TKOF SENSING THAT THIS REACTION WASN'T NORMAL. HOWEVER, DUE TO THE SLICK CONDITIONS I WASN'T ABLE TO STOP ON THE REMAINING RWY. THE ACFT EXITED THE RWY AT THE END AND CAME TO A REST WITH THE NOSE GEAR COLLAPSED APPROX 200 FT BEYOND THE END OF THE RWY. THE NOSEWHEEL COLLAPSED DUE TO HITTING AN EARTH MOUND IN THE FIELD BEYOND THE END OF THE RWY. ALL 4 PAX WERE OK AND WE EXITED THE ACFT THROUGH THE MAIN ENTRANCE WITHOUT A PROB. DUE TO THE NATURE OF THE DAMAGE IT IS VIEWED AS NOT SUBSTANTIAL, THEREFORE, THIS HAS BEEN CLASSIFIED AS AN INCIDENT.

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.