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

July 20, 2020 · Cessna 180 Undesignat · N2929C

Bear Valley, AK

Overview

Report Status
Probable Cause
Event Type
Accident
Date
July 20, 2020
Injury Outcomes
No injuries (2 uninjured)
Location
Bear Valley, AK
Aircraft
Cessna 180 Undesignat (1954)
Tail Number
N2929C
Injuries
None
Aircraft Damage
Substantial
NTSB Number
WPR20CA233

The pilot of a tailwheel-equipped airplane reported that, after landing on a gravel runway, he was taxiing with speed to the turnaround point. He applied brakes, the tail of the airplane came up and the airplane nosed over. The airplane sustained substantial damage to the left wing and vertical stabilizer. 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 over application of brakes during taxi, which resulted in a nose over.

Full Narrative

The pilot of a tailwheel-equipped airplane reported that, after landing on a gravel runway, he was taxiing with speed to the turnaround point. He applied brakes, the tail of the airplane came up and the airplane nosed over. The airplane sustained substantial damage to the left wing and vertical stabilizer. 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 Time19:30 AKDT
Nearest AirportBear Valley (0nm)
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 180 Undesignat
Tail NumberN2929C
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-520 · Reciprocating · 265
Seats2

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 22 · Third Class · None

Conditions

ConditionsUnknown
LightDaylight
Wind270° @ 4 kt
Visibility10 sm
CeilingOvercast 12000 ft
Temperature / Dew Point66 F / 52
Altimeter29.80 inHg
Observation Time01:53
Weather SourceWFAC

Appendix: Source Data