ANC24LA088

NTSB accident investigation · Piper PA-18-150 · Coal Creek, AK · September 1, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
August 31, 2024, 18:00 local (Sep 1, 2024, 02:00 UTC)
Place
Coal Creek, AK · Remote airstrip
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4981YPiper PA-18-150
Defining event
Landing-aborted after touchdown: Ground collision
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
Case key
195056

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 the landing roll with a quartering tailwind.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAll aircraft: 3,958 casesProbable cause
Wind: tailwindEnvironmental issues › Conditions/weather/phenomena · Effect on operationAll aircraft: 594 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 landing at a remote airstrip, the airplane touched down and was pushed left by a right rear quartering tailwind. The pilot attempted a go around procedure; however, the left wing impacted a tree and the airplane exited the left side of the runway. The airplane sustained substantial damage to the left and right wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N4981Y
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-7309021
Built
1973
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
PAAQ · Palmer, AK
Destination
Same as departure
Equipment
Stall warning system

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
70
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
September 29, 2024
Seat
Front
Restraint
3-point
Flight hours
1,500 total · 1,500 in this make and model · 30 in the last 90 days · 15 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Lowest ceiling
None
Temperature
56 °F

Docket · 2

The files NTSB released with the investigation on June 5, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 138 MB in all.