WPR23LA015

NTSB accident investigation · Aeroprakt Manufacturing SP Zoo A22LS · Prescott, AZ · October 15, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
October 15, 2022, 09:02 local (16:02 UTC)
Place
Prescott, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N270LAeroprakt Manufacturing SP Zoo A22LS
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
20221015020809A
Case key
106140

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

On this page

Probable cause

The pilot’s loss of directional control during landing with a wind gust, which resulted in a runway excursion and nose over.

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: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAeroprakt Manufacturing SP Zoo A22LS: 2 casesAll aircraft: 3,958 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationAeroprakt Manufacturing SP Zoo A22LS: 2 casesAll 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.

Analysis

The pilot reported that, while conducting a touch-and-go landing, the airplane encountered a wind gust from the right, that lifted the right wing. The airplane departed the runway surface onto grass and impacted a runway sign. As a result of the impact, the airplane nosed over and came to rest inverted. The airplane sustained substantial damage to both wings, and the fuselage. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N270L
Reported as
Aeroprakt Manufacturing SP Zoo A22LS
Category
Airplane
Serial number
270
Built
2016
Airframe hours
697
Engine
Rotax 912 IS, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Flight test · Part 91
Registered owner
Hangar 3 Aviation LLC
Airworthiness certificate
Special, Special light-sport (Special)
Last inspection
Annual · August 11, 2022 · 3 hours before
Departed
KPRC · Prescott, AZ
Destination
Same as departure
Airport
KPRC · Prescott Regional Airport, runway 21R, 4,846 × 60 ft, asphalt
Equipment
Electronic multifunction display, Auto-pilot, Electronic primary flight display, ADS-B, Onboard weather

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
63
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3
Last flight review
September 17, 2021
Seat
Left
Restraint
4-point
Flight hours
752 total · 30 in this make and model · 647 as pilot in command · 13 in the last 90 days · 3 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Temperature
55 °F, dew point 37 °F
Altimeter
30.08 inHg
Observed at
KPRC
METAR
KPRC 151453Z 00000KT 10SM FEW085 13/03 A3008 RMK AO2 SLP127 T01280033 53007

Docket · 2

The files NTSB released with the investigation on January 31, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.9 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.