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 11, 2017 · Cessna 170 Undesignat · N4189V

Axtell, KS

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
August 11, 2017
Injury Outcomes
No injuries (2 uninjured)
Location
Axtell, KS
Aircraft
Cessna 170 Undesignat (1948)
Tail Number
N4189V
Injuries
None
Aircraft Damage
Substantial
NTSB Number
GAA17CA489

***This report was modified on January 3, 2018. Please see the docket for this accident to view the original report.*** The pilot reported that, during a go-around after a low approach, the left cabin door opened. He added that he reached back to close the door and that the airplane then aerodynamically stalled. The pilot was unable to recover, and the airplane impacted the ground and struck multiple fences. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

NTSB Probable Cause

The pilot's exceedance of the airplane's critical angle of attack during a go-around. Contributing to the accident was the pilot's decision to attempt to close a passenger door during a critical phase of flight.

Full Narrative

***This report was modified on January 3, 2018. Please see the docket for this accident to view the original report.*** The pilot reported that, during a go around after a low approach, the left cabin door opened. He added that he reached back to close the door and the airplane aerodynamically stalled. The pilot was unable to recover and the airplane impacted the ground and struck multiple fences. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Flight

Event TypeAccident
Event Time13:02 CDT
Nearest Airport0nm
Flight Plan FiledUnknown
Flight Plan ActivatedUnknown
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 170 Undesignat
Tail NumberN4189V
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsCont Motor · C145 SERIES · Reciprocating · 145
Seats4

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 18 · First Class · None

Conditions

ConditionsVMC
LightDaylight
Wind20° @ 7 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point61 F
Altimeter30.12 inHg
Observation Time17:53
Weather SourceWFAC

Appendix: Source Data