Premium research interface

The modern interface for aviation safety intelligence.

Search investigations, review source evidence, monitor watched reports, and trace long-term patterns from one calm, data-first workspace.

63k+
Reports indexed
1940-2026
Coverage
Recent
Last data refresh
Featured Report

Loading…

Loading featured report…

Loading…
Open Report

Safety trends by operating rule

Track fatal and non-fatal accident patterns across Part 91, Part 135, and Part 121 operations.

Loading trend charts…

Browse the aviation graph

Move quickly by aircraft, airport, operator, and time with indexes built for research, not wandering.

Last Data Update

By Decade

By Month

Aircraft Manufacturer

More manufacturers

Airports

More airports

Operators

More operators

About

Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

The goal is practical safety education: make it faster to find relevant investigations, compare similar events, review factual records, and understand the evidence behind probable-cause and preliminary reports.

The investigative work and source records belong to the National Transportation Safety Board and the published investigation record. This site is not affiliated with or endorsed by the NTSB.

FAQs

NTSB Report

August 31, 2001 · Piper PA-12 · N3416M

Fairbanks, AK

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
August 31, 2001
Injury Outcomes
No injuries (2 uninjured)
Location
Fairbanks, AK
Aircraft
Piper PA-12
Tail Number
N3416M
Operator
Mary J Becker
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ANC01LA130

The private certificated pilot applied full engine power to begin the takeoff roll on runway 36 from a private airstrip. The airstrip has a gravel surface runway that is 4,700 feet long, and 75 feet wide. The pilot said the left main landing gear tire encountered a rut on the runway, and the airplane began to veer to the left. The airplane began to depart the runway surface off the left side of the airstrip, and the pilot said she aborted the takeoff. The airplane continued to the left and collided with a stack of cut wood logs. Both the main landing gear collapsed, and the airplane received damage to the propeller, fuselage, wings, and wing lift struts. The pilot indicated the wind was from 070 degrees at 8 knots.

NTSB Probable Cause

A failure of the pilot to maintain directional control of the airplane during the takeoff run.

Full Narrative

On August 30, 2001, about 1800 Alaska daylight time, a tundra tire-equipped Piper PA-12 airplane, N3416M, sustained substantial damage during takeoff from the Chena Marina Airstrip, located about 5 miles southwest of Fairbanks, Alaska. The airplane was being operated as a visual flight rules (VFR) local area personal flight when the accident occurred. The airplane was operated by the pilot. The private certificated pilot, and the sole passenger, were not injured. Visual meteorological conditions prevailed. During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on August 30, the pilot reported she applied full engine power to begin the takeoff roll on runway 36 at Chena Marina. The pilot said the left main landing gear tire encountered a rut on the runway, and the airplane began to veer to the left. The airplane began to depart the runway surface off the left side of the airstrip, and the pilot said she aborted the takeoff. The airplane continued to the left and collided with a stack of cut wood logs. Both the main landing gear collapsed, and the airplane received damage to the propeller, fuselage, wings, and wing lift struts. The pilot indicated the wind was from 070 degrees at 8 knots. The Chena Marina Airstrip is a private airfield with a gravel surface runway that is 4,700 feet long, and 75 feet wide.

Flight

Event TypeAccident
Event Time18:00 AKDT
Nearest AirportChena Marina (0nm)
Runway36
Runway Length4700 ft
Runway Width75 ft
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-12
Tail NumberN3416M
Aircraft CategoryAir
DamageSubstantial
OperatorMary J Becker
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-235-C1 · Reciprocating · 115
Seats3

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 59 · Third Class · None

Conditions

ConditionsVMC
LightDaylight
Wind70° @ 8 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point64 F / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data