WPR22LA224

NTSB accident investigation · Robert Fitts Fitts CUB · Hillsboro, OR · June 23, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
June 22, 2022, 17:28 local (Jun 23, 2022, 00:28 UTC)
Place
Hillsboro, OR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8576FRobert Fitts Fitts CUB
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
FAA
FAA report
20220622010929A
Case key
105318

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 pilot’s failure to maintain directional control during landing in gusting wind.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAll aircraft: 3,958 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationAll aircraft: 1,199 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Loss of control on groundLanding-landing rollAll aircraft: 4,585 casesDefining event

Analysis

The pilot in the tail-wheeled equipped airplane reported that, during the landing roll, he encountered a wind gust. The airplane subsequently veered to the left and ground loop off the runway. The airplane sustained substantial damage to the fuselage and left wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N8576F
Reported as
Robert Fitts Fitts CUB
Category
Airplane, amateur-built
Serial number
100
Built
2019
Airframe hours
107.2
Engine
Lycoming O-360-A2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · October 9, 2021
Airport
7S3 · Stark'S Twin Oaks Airpark, runway 02, 2,465 × 48 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
46
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine sea
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
November 16, 2021
Seat
Front
Restraint
4-point
Flight hours
1,900 total · 93 in this make and model · 1,300 as pilot in command · 24 in the last 90 days · 10 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 16 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 55 °F
Altimeter
30.06 inHg
Observed at
KHIO, 7 nm away
METAR
KHIO 230053Z 31016KT 10SM SCT055 23/13 A3006 RMK AO2 SLP176 T02330128

Docket · 2

The files NTSB released with the investigation on August 30, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.7 MB in all.

FAA reports on this event · 1

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