Pilot Debrief

ENSTROM F-28C near Fort Pierce, FL — 2010-02-06

Final reportERA10CA134
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Date
2010-02-06
Location
Fort Pierce, FL, USA
Airport
FPR
Aircraft
ENSTROM F-28C
Registration
N426KA
Category
Helicopter
Highest injury
None
Fatalities
0

Probable cause

The pilot's inadvertent encounter with settling with power while hovering downwind.

NTSB narrative

According to the pilot, he hover-taxied the helicopter downwind in an 18-knot wind that gusted to 26 knots, before he landed and purchased fuel. For the subsequent takeoff, he again hover-taxied downwind to his requested runway. He said the winds were exacerbated either by gusts or a "wind tunnel" effect from two rows of hangers. As the helicopter hovered downwind, the pilot was unable to arrest his descent, forward travel, or a loss of rotor rpm with the adjustment of throttle, collective, and cyclic controls. The helicopter continued over and descended into a drainage "lagoon" before it struck the opposite bank and nosed over. The pilot reported that there were no mechanical deficiencies with the helicopter. According to the FAA Rotorcraft Flying Handbook, among the conditions conducive to settling with power are downwind approaches at low forward airspeed.

NTSB coding

Evidence available

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

Docket documents5

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