NTSB Identification: BFO94LA137.
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Accident occurred Tuesday, August 16, 1994 in STEWARTSVILLE, NJ
Probable Cause Approval Date: 05/04/1995
Aircraft: ENSTROM F-28A, registration: N13CM
Injuries: 3 Uninjured.

NTSB investigators may not have traveled in support of this investigation and used data provided by various sources to prepare this aircraft accident report.

WHILE IN CRUISE FLIGHT OVER ROUGH UNEVEN TERRAIN, THE HELICOPTER'S ENGINE LOST PARTIAL POWER AND THE PILOT MADE AN AUTOROTATION LANDING IN A CORN FIELD. THE PILOT STATED THAT DUE TO UNEVEN TERRAIN, HE '...MADE [THE] DECISION TO ZERO OUT AIRSPEED DURING TOUCHDOWN.' THE PILOT STATED HE LEVELED THE HELICOPTER AND '...PULLED COLLECTIVE TO CUSHION.' DURING THE LANDING A MAIN ROTOR BLADE SEPARATED THE TAIL BOOM FROM THE FUSELAGE. EXAMINATION OF THE HELICOPTER DID NOT DISCLOSE EVIDENCE OF MECHANICAL MALFUNCTION.

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

THE LOSS OF ENGINE POWER FOR UNDETERMINED REASON.

Full narrative available

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