ANC23LA083

NTSB accident investigation · Piper PA-18-150 · McGrath, AK · September 16, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
September 15, 2023, 18:30 local (Sep 16, 2023, 02:30 UTC)
Place
McGrath, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1755PPiper PA-18-150
Defining event
Landing: 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
Alaska Regional Office
Parties
FAA/FSDO
FAA report
20230915015129A
Case key
193106

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 during after encountering a wind gust during landing that resulted in an impact with terrain.

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 cases
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on equipmentPiper PA-18-150: 34 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 landing at a remote, off-airport site, a gust of wind pushed the airplane into a stand of trees, which resulted in substantial damage to the right wing and right wing lift strut. He stated there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. The pilot did not provide an NTSB Form 6120.1 Pilot/Operator Aircraft Accident/Incident Report.

Aircraft

Registration
N1755P
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-4075
Built
1957
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Destination
Same as departure
Equipment
Unknown

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
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Flight hours
995 total

Weather

Conditions
Visual (VMC) · Day
Temperature
54 °F, dew point 39 °F
Altimeter
29.34 inHg
Observed at
AMC, 2 nm away
METAR
PAMC 152353Z 00000KT 10SM CLR 12/04 A2934 RMK AO2 SLP941 T01220044 10122 20050 58007

Docket · 2

The files NTSB released with the investigation on June 28, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 352 KB 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 N1755P · 6

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