NTSB Identification: NYC97LA174.
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Accident occurred Saturday, August 30, 1997 in SLATINGTON, PA
Probable Cause Approval Date: 06/21/2000
Aircraft: Hiller UH-12B, registration: N5303V
Injuries: 1 Minor.
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 was for sale, but was not airworthy, and had not been flown for 6 months. The owner had shown the helicopter to the pilot a week prior to the accident. The owner and the pilot performed a ground run, but the owner would not allow the helicopter to be flown. A week later the pilot flew the helicopter without the owner's permission, and without the owner present. Witnesses reported that the helicopter did not appear to be stable at any time in the repeated attempts at takeoff. On the third attempted lift off, the helicopter became airborne, moved forward, and climbed to an altitude of approximately 5 to 10 feet above the ground. It then moved aft and the tailboom impacted the ground. The helicopter then rolled right, and the main rotor blades struck the ground. During a period of 18 months, repeated attempts to have the pilot provide a statement, or complete and return the required National Transportation Safety Board Pilot/Operator Aircraft Accident Report form 6120.1/2, were unsuccessful.
The National Transportation Safety Board determines the probable cause(s) of this accident to be: The pilot's failure to maintain control of the helicopter. Full narrative available
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