GAA20CA018

NTSB accident investigation · Foxworthy Rick A Sonex · Langley, WA · October 11, 2019

Accident · Serious injuriesData collectionFinal report
Date
October 11, 2019, 15:30 local (22:30 UTC)
Place
Langley, WA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N612RFFoxworthy Rick A Sonex
Defining event
Maneuvering: Low altitude operation/event
Weather
Visual (VMC) · Day
Status
Completed · report May 21, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20191011019379A
Case key
100417

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 a proper approach path, which resulted in impact with a tree.

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.

Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedFoxworthy Rick A SONEX: 1 caseAll aircraft: 809 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotFoxworthy Rick A SONEX: 1 caseAll aircraft: 9,295 casesProbable cause
Object/animal/substance: tree(s)Environmental issues › Physical environment · Effect on operationFoxworthy Rick A SONEX: 1 caseAll aircraft: 933 casesProbable cause

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.

Analysis

The pilot reported that, while on left base leg in the traffic pattern, the airplane was high. He made a 270° descending right turn to final and added 20° of flaps. The airplane descended faster than expected, and the left wing struck a tree. The airplane then impacted terrain and came to rest inverted, and a postcrash fire ensued. The airplane sustained substantial damage to the fuselage and both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot of the tailwheel-equipped airplane reported that, on left base in the traffic pattern, the airplane was high. He made a 270° descending right turn to final and add 20° of flaps. The airplane descended faster than expected and the left wing struck a tree. The airplane impacted terrain, came to rest inverted, and postcrash fire ensued. The airplane sustained substantial damage to the fuselage and both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N612RF
Reported as
Foxworthy Rick A Sonex
Category
Airplane, amateur-built
Serial number
1559
Built
2014
Airframe hours
4.5
Engine
Aerovee Aerovee 2.1, 80 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Flight test · Part 91
Airworthiness certificate
Special, Experimental (Special)
Departed
W10 · Langley, WA
Destination
W10 · Langley, WA
Airport
W10 · Whidbey Air Park, runway 34, 2,470 × 25 ft, asphalt
Equipment
Electronic multifunction display, Electronic primary flight display

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
65
Injuries
Serious
Certificate
Sport Pilot
Airplane ratings
Single-engine land
Medical
Sport pilot
Last flight review
April 23, 2019
Seat
Left
Restraint
3-point
Flight hours
160.3 total · 1.7 in this make and model · 160.3 as pilot in command · 4.3 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 30 °F
Altimeter
30.10 inHg
Observed at
KPAE, 9 nm away

Docket · 2

The files NTSB released with the investigation on December 11, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 995 KB 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.