NTSB Identification: FTW84LA381.
The docket is stored on NTSB microfiche number 24952.
Accident occurred Saturday, September 08, 1984 in ALVIN, TX
Aircraft: Brantly Helicopter B-2B, registration: N2161U
Injuries: 2 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.

THE HELICOPTER EXPERIENCED AN UNEXPLAINED POWER LOSS. AN EMERGENCY LANDING WAS ATTEMPTED BUT THE HELICOPTER COLLIDED WITH A DITCH. LACKING SUFFICIENT ROTOR RPM FOR EFECTIVE CONTROL THE HELICOPTER NOSED OVER. THE PLT WAS MAILED AN NTSB 6120.1 FORM TO COMPLETE & RETURN. THE REPORT WAS NOT RETURNED TO THE NTSB. ADDITIONAL ATTEMPTS TO OBTAIN THE FORM OR ADDITIONAL INFO WERE UNSUCCESSFUL.

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

REASON FOR OCCURRENCE UNDETERMINED





Contributing Factors

TERRAIN CONDITION..DITCH

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