WPR20CA093

NTSB accident investigation · Aviat A1 · Columbia, CA · February 22, 2020

Accident · Minor injuriesData collectionFinal report
Date
February 22, 2020, 13:46 local (21:46 UTC)
Place
Columbia, CA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N462Aviat A1
Defining event
Landing-flare/touchdown: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report August 27, 2020
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration FSDO
FAA report
20200222002299A
Case key
100992

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 bank control during landing in gusting wind conditions.

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 · PilotAviat A-1A: 7 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: lateral/bank controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAviat A-1A: 1 caseAll aircraft: 390 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationAviat A-1A: 3 casesAll aircraft: 1,199 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 he was practicing crosswind landings on the grass runway. On the second landing approach and as the airplane crossed over the runway threshold, it encountered a wind gust and rolled right. The pilot applied full engine power to perform a go-around, but the airplane continued to roll right. The right wing struck the ground, and the airplane cartwheeled into an adjacent wooded area. The airplane sustained substantial damage to both wings and the forward fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The private pilot reported that he had been practicing crosswind landings on the grass runway in the tailwheel equipped airplane. On the second landing approach, as the airplane crossed over the runway threshold, the airplane encountered a gust of wind and rolled to the right. The pilot applied full engine power in an attempt to perform a go-around, but the airplane continued to roll right. The right wing struck the ground, and the airplane cartwheeled into an adjacent wooded area. The airplane sustained substantial damage to both wings and the forward fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N462
Reported as
Aviat A1 (A)
Category
Airplane
Serial number
1446
Built
1999
Airframe hours
1,103
Engine
Lycoming O-360-A1D, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · June 29, 2019 · 41 hours before
Departed
CPU · San Andreas, CA
Destination
O22 · Columbia, CA
Airport
O22 · Columbia, runway 29, 2,607 × 50 ft, grass/turf
Equipment
Stall warning system, ADS-B

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
78
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
BasicMed
Last flight review
July 26, 2019
Seat
Front
Restraint
5-point
Flight hours
3,565 total · 72.9 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 6 knots, gusting 12
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 34 °F
Altimeter
29.96 inHg
Observed at
O22

Docket · 2

The files NTSB released with the investigation on March 6, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.7 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.