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

February 3, 1992 · Raymond Bristow RAND KR-2 · N1066

Boone, IA

Overview

Report Status
Probable Cause
Event Type
Accident
Date
February 3, 1992
Injury Outcomes
1 injury (1 fatality)
Location
Boone, IA
Aircraft
Raymond Bristow RAND KR-2
Tail Number
N1066
Operator
Raymond M Bristow
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
CHI92DCD01

THE ACCIDENT AIRPLANE WAS DESTROYED DURING A COLLISION WITH TERRAIN. THE WRECKAGE PATH WAS APPROXIMATELY 200 FEET IN LENGTH. INSPECTION OF THE WRECKAGE SHOWED THE CANOPY ATTACH POINT SEPARATED FROM THE FUSELAGE. PARTS OF THE AIRPLANE CANOPY WERE FOUND APPROXIMATELY 1/2 MILE FROM THE MAIN WRECKAGE.

NTSB Probable Cause

FAILURE OF THE PILOT TO MAINTAIN AIRCRAFT CONTROL. A FACTOR IN THE ACCIDENT IS TOTAL FAILURE OF THE AIRPLANE CANOPY.

Full Narrative

THE ACCIDENT AIRPLANE WAS DESTROYED DURING A COLLISION WITH TERRAIN. THE WRECKAGE PATH WAS APPROXIMATELY 200 FEET IN LENGTH. INSPECTION OF THE WRECKAGE SHOWED THE CANOPY ATTACH POINT SEPARATED FROM THE FUSELAGE. PARTS OF THE AIRPLANE CANOPY WERE FOUND APPROXIMATELY 1/2 MILE FROM THE MAIN WRECKAGE.

Flight

Event TypeAccident
Event Time13:00 CST
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftRaymond Bristow RAND KR-2
Tail NumberN1066
Aircraft CategoryAir
DamageDestroyed
OperatorRaymond M Bristow
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsRevmaster · 2100D · Reciprocating · 65
Seats2

People & Injuries

Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 62 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind270° @ 11 kt
Visibility20 sm
CeilingNone
Temperature / Dew Point52 / 37 C
Altimeter30.00 inHg
Observation Time19:51
Weather SourceWFAC

Appendix: Source Data