CEN24LA187

NTSB accident investigation · Aviat A1 · Poole, NE · February 11, 2024

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
February 11, 2024, 16:30 local (22:30 UTC)
Place
Poole, NE · pilot's personal property
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N122HUAviat A1
Defining event
Takeoff: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA FSDO
Case key
194261

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 non-certificated pilot’s failure to configure the airplane for takeoff, which resulted in a runway excursion.

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.

Propeller system: propeller governorAircraft › Aircraft propeller/rotor · Incorrect use/operationAll aircraft: 16 casesProbable cause
Experience/qualifications: qualification/certificationPersonnel issues › Experience/knowledge · OtherAll aircraft: 280 casesProbable cause
AircraftAircraft › Aircraft handling/service · Related recordsAll aircraft: 21 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 non-certificated pilot reported that he forgot to adjust the airplane’s propeller control before takeoff from his private airstrip. During takeoff, the airplane overran the runway and impacted parked machinery on his personal property. The airplane sustained substantial damage to its fuselage. The pilot did not make the airplane available for examination and did not cooperate with local and federal investigators; therefore, further information could not be obtained.

Aircraft

Registration
N122HU
Reported as
Aviat A1 (A)
Category
Airplane
Serial number
1409
Built
1998
Engine
Lycoming O-360-SER, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Airport
pvt · pvt, runway pvt, unknown
Equipment
Unknown

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
71
Injuries
Serious
Medical
Unknown, Unknown
Flight hours
0 total · 0 in this make and model

Weather

Conditions
Visual (VMC) · Day
Temperature
32 °F, dew point 32 °F
Observed at
EAR, 16 nm away
METAR
112256Z AUTO 31008KT 10SM CLR 06/M04 A3004 RMK AO2 SLP187 T00611044

Docket · 3

The files NTSB released with the investigation on October 22, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 418 KB in all.