ANC25LA051

NTSB accident investigation · Piper PA-12 · Fairbanks, AK · June 14, 2025

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
June 13, 2025, 16:15 local (Jun 14, 2025, 00:15 UTC)
Place
Fairbanks, AK
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N3846MPiper PA-12
Defining event
Approach-VFR go-around: Collision during takeoff/land
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
FAA report
20250613006209A
Case key
200321

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 clearance from trees during a go-around with a 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.

Wind: tailwindEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper PA-12: 4 casesAll aircraft: 594 casesProbable cause
Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Attain/maintain not possiblePiper PA-12: 6 casesAll aircraft: 1,310 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

While attempting to land on a short turf-covered airstrip, the pilot reported attempting a go-around. He applied full throttle and began a climbing left turn, but the airplane was unable to gain enough altitude to clear the trees off the departure end of the runway. Subsequently, the airplane impacted the trees and came to rest nose down, resulting in substantial damage to the wings, lift struts, and fuselage. The pilot reported that, during the final approach, the winds were variable between a left crosswind and a tailwind. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N3846M
Reported as
Piper PA-12
Category
Airplane
Serial number
12-2757
Airframe hours
4,249.3
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 30, 2025 · 24.19 hours before
Departed
95Z · North Pole, AK
Destination
Same as departure
Airport
NONE · Private Strip, runway 14/32, 550 × 60 ft, grass/turf
Equipment
Handheld GPS, ADS-B

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
41
Injuries
Serious
Certificate
Private
Airplane ratings
Single-engine sea
Medical
Class 3, Without waivers/limitations
Seat
Front
Restraint
Lap only
Flight hours
126 total · 126 in this make and model · 90 as pilot in command · 29 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 3 knots
Visibility
10 statute miles
Lowest ceiling
25,000 ft broken
Temperature
75 °F, dew point 37 °F
Altimeter
29.97 inHg
Observed at
PAFB, 15 nm away
METAR
PAFB 131155Z 12003KT 10SM SCT140 SCT200 12/03 A2997 RMK AO2A SLP154 T01180025 10240 20110 53004 $

Docket · 2

The files NTSB released with the investigation on August 11, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.7 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.

Other investigations on N3846M · 1

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