Pilot Debrief

ROBINSON HELICOPTER COMPANY R44 II near Elko, NV — 2023-04-01

Final reportWPR23LA145
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Date
2023-04-01
Location
Elko, NV, USA
Airport
KEKO
Aircraft
ROBINSON HELICOPTER COMPANY R44 II
Registration
N462BA
Category
Helicopter
Highest injury
None
Fatalities
0

Probable cause

The pilot’s failure to maintain sufficient altitude and airspeed in gusting tailwind conditions that resulted in an unrecoverable descent and impact with terrain.

NTSB narrative

The purpose of the flight was aerial animal control. The pilot reported that while flying at about 30kts and 50 ft above the ground and during a sweeping turn to avoid the effects of an estimated 30 kt tailwind at low altitude, a strong wind gust occurred in the path of the tailwind, which led to an uncontrolled descent rate. Unable to arrest the descent rate, the pilot executed a run-on landing. Environmental conditions weakened the pilot’s depth perception, which resulted in a tail strike that sheared off the tail boom. The main rotor blades contacted the ground and the helicopter rolled on its side, substantially damaging the fuselage and tail boom. The pilot reported that there were no mechanical failures or malfunctions with the helicopter that would have precluded normal operation.

NTSB coding

Evidence available

  • Photos
  • 2 docket documents
View NTSB final reportView NTSB docket

Docket documents2

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