What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Pilot was spraying with Bell-47 heli. Rapidly moving cold front produced "abnormal winds" as reported by witness. Witness observed heli pitch in a nose down condition of approx. 50 to 60 degrees. Pilot did not have time to react, and heli impacted ground. Rotor blade struck ground twice, broke skids, cut tail boom and tail rotor from a/c. chemicall spill of dimethorate and pounce covered pilot who also complained of back injury.
As the FAA filed it
(-23) PILOT WAS SPRAYING WITH BELL-47 HELI. RAPIDLY MOVING COLD FRONT PRODUCED "ABNORMAL WINDS" AS REPORTED BY WITNESS. WITNESS OBSERVED HELI PITCH IN A NOSE DOWN CONDITION OF APPROX. 50 TO 60 DEGREES. PILOT DID NOT HAVE TIME TO REACT, AND HELI IMPACTED GROUND. ROTOR BLADE STRUCK GROUND TWICE, BROKE SKIDS, CUT TAIL BOOM AND TAIL ROTOR FROM A/C. CHEMICALL SPILL OF DIMETHORATE AND POUNCE COVERED PILOT WHO ALSO COMPLAINED OF BACK INJURY.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.
Other reports on N83701 · 2
Matched to the same aircraft by N-number and date.