ANC25LA066

NTSB accident investigation · Piper PA-18-135 · Chenega, AK · June 28, 2025

Accident · No injuriesClass 4 · LimitedFinal report
Date
June 28, 2025, 11:30 local (19:30 UTC)
Place
Chenega, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N55PTPiper PA-18-135
Defining event
Landing-flare/touchdown: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report October 9, 2025
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
20250628008029A
Case key
200478

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 landing in gusting and variable wind conditions.

Findings · 5

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.

Wind: variable windEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper PA-18-135: 2 casesAll aircraft: 113 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper PA-18-135: 2 casesAll aircraft: 1,199 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper PA-18-135: 3 casesAll aircraft: 1,008 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-18-135: 9 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-18-135: 17 casesAll aircraft: 9,295 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, during landing, the airplane encountered a wind shift. He subsequently lost directional control, and the airplane’s left wing struck a tree. The airplane then veered off the intended landing area and impacted several additional trees, resulting in substantial damage to both wings and the 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
N55PT
Reported as
Piper PA-18-135
Category
Airplane
Serial number
18-2675
Built
1953
Airframe hours
2,093.88
Engine
Lycoming O-320-A2B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 26, 2024 · 479 hours before
Departed
SWD · Seward, AK
Destination
Same as departure

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 sea, Single-engine land
Medical
Class 3, With waivers/limitations
Seat
Front
Restraint
3-point
Flight hours
759 total · 416 in this make and model · 23 in the last 90 days · 23 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 6 knots
Visibility
10 statute miles
Lowest ceiling
3,400 ft broken
Temperature
57 °F, dew point 55 °F
Altimeter
29.90 inHg
Observed at
PFCB
METAR
PFCB 281930Z AUTO 36006KT 10SM -DZ SCT014 BKN034 OVC040 14/13 A2990 RMK AO2 T01400132

Docket · 2

The files NTSB released with the investigation on October 9, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 10.5 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.