More detail on this person: Pilot Normam
Niswonger, 31, of Piqua, was killed Saturday
(12/15/79) when the shaft driving the tail rotor
of his helicopter snapped and his craft plunged to
the ground out of control. NISWONGER was
president of Helitractor Corp., which leased the
copter to WHIO-TV of Dayton.
NTSB accident report is at
http://www.ntsb.gov/recs/letters/1980/A80_9_10.pdf
The tail boom separated from the helicopter due to
stress cracks.
Had tail rotor failure in Ohio and flew aircraft
into ground to avoid houses.
This information was last updated 05/18/2016
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Date posted on this site: 03/10/2024
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