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

June 2, 1992 · Piper PA-22-150 · CGDNH

Hazard, KY

Overview

Report Status
Probable Cause
Event Type
Accident
Date
June 2, 1992
Injury Outcomes
No injuries (2 uninjured)
Location
Hazard, KY
Aircraft
Piper PA-22-150
Tail Number
CGDNH
Operator
David Wheatman
Injuries
None
Aircraft Damage
Substantial
NTSB Number
NYC92LA097

THE AIRPLANE LANDED APPROXIMATELY HALFWAY DOWN THE 3250 FOOT RUNWAY. THE PILOT APPLIED THE HAND BRAKE 3 TIMES, ON THE THIRD TIME THE BRAKES FAILED. THE PILOT TURNED OFF THE RIGHT SIDE OF THE RUNWAY TO SLOW DOWN IN THE GRASS BUT THE AIRPLANE HIT A DITCH AND NOSED OVER. EXAMINATION OF THE BRAKES REVEALED AN INTERNAL FAILURE IN THE BRAKE MASTER CYLINDER.

NTSB Probable Cause

THE INTERNAL FAILURE OF THE BRAKE'S MASTER CYLINDER. FACTORS CONTRIBUTING TO THIS ACCIDENT WERE; THE PILOT'S IMPROPERLY PLANNED APPROACH AND FAILURE TO TOUCH DOWN AT THE PROPER POINT.

Full Narrative

THE AIRPLANE LANDED APPROXIMATELY HALFWAY DOWN THE 3250 FOOT RUNWAY. THE PILOT APPLIED THE HAND BRAKE 3 TIMES, ON THE THIRD TIME THE BRAKES FAILED. THE PILOT TURNED OFF THE RIGHT SIDE OF THE RUNWAY TO SLOW DOWN IN THE GRASS BUT THE AIRPLANE HIT A DITCH AND NOSED OVER. EXAMINATION OF THE BRAKES REVEALED AN INTERNAL FAILURE IN THE BRAKE MASTER CYLINDER.

Flight

Event TypeAccident
Event Time10:00 EDT
Nearest AirportEastern Kentucky (0nm)
Runway24
Runway Length3250 ft
Runway Width60 ft
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-22-150
Tail NumberCGDNH
Aircraft CategoryAir
DamageSubstantial
OperatorDavid Wheatman
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-A2B · Reciprocating · 135
Seats4

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 40 · First Class

Conditions

ConditionsVMC
LightDaylight
Wind360° @ 10 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point64 F / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data