SEA89LA100

NTSB accident investigation · Robinson R-22 · Prineville, OR · June 5, 1989

Accident · Minor injuriesLimited investigationFinal report
Date
June 5, 1989, 13:00 local (20:00 UTC)
Place
Prineville, OR
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8022QRobinson R-22
Weather
Visual (VMC) · Day
Status
Completed · report August 2, 1990
Report
Approved by Office Director
FAA report
19890605014359A
Case key
41024

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilots inadequate visual lookout and failure to maintain clearance from obstructions, resulting in the tail rotor impacting a road sign and subsequent loss of anti-torque control.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with objectHover
Object - sign
Visual lookout - inadequatePilot in commandCause
Clearance - not maintainedPilot in command
Loss of control - in flightHover
In flight collision with terrain/waterDescent - uncontrolled

Analysis

While the pilot was attempting to read road signs to determine his location, the aircraft tailrotor struck a road sign and antitorque control was lost. The aircraft began spinning to the right and impacted in the road.

Aircraft

Registration
N8022Q
Reported as
Robinson R-22
Category
Helicopter
Serial number
1018
Airframe hours
53
Engine
Lycoming O-320-B2C, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Dennis Burns
Registered owner
Antone Manufacturing, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · June 1, 1989 · 3 hours before
Departed
S39 · Prineville, OR
Destination
Mitchell, OR

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
44
Certificate
Private
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
95 total · 95 in this make and model · 63 as pilot in command · 63 in the last 90 days · 21 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 8 knots
Visibility
45 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 39 °F
Altimeter
29.00 inHg
Observed at
RDM, 42 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.