ANC24LA099

NTSB accident investigation · Piper PA-18-150 · Skwentna, AK · September 15, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
September 15, 2024, 13:00 local (21:00 UTC)
Place
Skwentna, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N2466HPiper PA-18-150
Defining event
Taxi-from runway: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Alaska Regional Office
Parties
FAA FSDO - ANC, FAA Anchorage FSDO
FAA report
20240915016579A
Case key
195180

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 failure to maintain directional control of the airplane during taxi 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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-18-150: 98 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-18-150: 160 casesAll aircraft: 9,295 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomePiper PA-18-150: 34 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, while maneuvering during back-taxi after landing on a backcountry airstrip, a gust of wind caught the airplane’s tail. The airplane nosed over which resulted in substantial damage to the rudder and left wing lift struts. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N2466H
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-7909187
Built
1979
Airframe hours
2,500
Engine
Lycoming O-320-B2B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Raven Girl LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 10, 2024 · 85 hours before
Departed
PAQY · Girdwood, AK
Destination
PAQY · Girdwood, AK
Equipment
Electronic primary flight display, Electronic flight bag or handheld device

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
24
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
May 30, 2024
Seat
Front
Flight hours
939.3 total · 335 in this make and model · 542 as pilot in command · 250 in the last 90 days · 160 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 13 knots, gusting 25
Visibility
10 statute miles
Temperature
55 °F, dew point 43 °F
Altimeter
29.43 inHg
Observed at
PANC, 30 nm away
METAR
PANC 152053Z 18013G25KT 10SM FEW060 SCT075 13/06 A2943 RMK AO2 PK WND 19026/2001 SLP968 T01330061 53001

Docket · 2

The files NTSB released with the investigation on May 12, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 10.2 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.

Other investigations on N2466H · 1

Matched to the same aircraft by N-number and date.