Pilot Debrief

ROBINSON R22 near Scappoose, OR — 2010-10-08

Final reportWPR11LA003
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Date
2010-10-08
Location
Scappoose, OR, USA
Airport
SPB
Aircraft
ROBINSON R22
Registration
N2356T
Category
Helicopter
Highest injury
None
Fatalities
0
Phase of flight
Landing

Probable cause

The student pilot’s failure to maintain helicopter control during the landing flare and his subsequent interference with the flight instructor's control inputs. Contributing to the accident was the flight instructor’s inadequate supervision.

NTSB narrative

During the instructional helicopter flight, the student pilot and a certified flight instructor (CFI) were practicing pattern work, hover work, and “set downs and pickups.” On the third set down, after the landing skids touched down, the helicopter started to spin to the right about 180 degrees. The CFI said he attempted to correct the yaw; however, the student was “too stiff” on the flight controls. The student pilot overpowered the CFI on the controls and raised the collective, which resulted in the helicopter climbing about 2 to 3 feet above the ground. The helicopter then landed hard breaking the left rear skid. The tail rotor subsequently struck the ground, and the helicopter made one complete rotation before coming to a rest. The CFI reported no mechanical failures or malfunctions with the airframe or engine prior to the accident. Despite requests from investigators, the student pilot did not provide a statement.

Analysis

Primary failure mode
Human factors
First missed decision gate
CFI could have intervened more effectively during the landing process.

NTSB coding

Evidence available

  • 1 docket document
View NTSB final reportView NTSB docket

Docket documents1

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