WPR23LA020

NTSB accident investigation · Cub Crafters FX-3 · Hot Springs, MT · October 4, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
October 4, 2022, 11:30 local (17:30 UTC)
Place
Hot Springs, MT · airport environment
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N751AKCub Crafters FX-3
Defining event
Landing-flare/touchdown: 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
20221004017329A
Case key
106163

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 the landing roll.

Findings · 2

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 · PilotAaa CCX-2000: 1 caseAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAaa CCX-2000: 1 caseAll aircraft: 3,958 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 of the tailwheel-equipped airplane reported that, the airplane touched down in a three-point attitude and slightly ballooned. After the airplane touched down again, the airplane swerved to the left, started to rotate, and subsequently ground looped. The right wing and aileron were substantially damaged. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N751AK
Reported as
Cub Crafters FX-3
Category
Airplane
Serial number
CCX-2000-0138
Built
2022
Airframe hours
120
Engine
Lycoming CC363I, 186 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Departed
GPI · Kalispell, MT
Destination
SO9 · Hot Springs, MT
Airport
S09 · Hot Springs, runway 24, 3,550 × 45 ft, asphalt
Equipment
ADS-B, Auto-pilot

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
67
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Seat
Front
Restraint
3-point
Flight hours
210 total · 38 in this make and model · 210 as pilot in command · 38 in the last 90 days · 13 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
59 °F, dew point 30 °F
Altimeter
30.27 inHg
Observed at
KMLP, 44 nm away
METAR
KMLP 041653Z AUTO 00000KT 10SM CLR 15/M01 A3027 RMK AO2 SLP170 T01501006

Docket · 2

The files NTSB released with the investigation on December 30, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.7 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.