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 6, 1985 · Beech BE-23-24 · N5781V

Eureka, UT

Overview

Report Status
Preliminary report
Event Type
Accident
Date
February 6, 1985
Injury Outcomes
1 injury (1 fatality)
Location
Eureka, UT
Aircraft
Beech BE-23-24
Tail Number
N5781V
Operator
Andrew B Olerain
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
DEN85FA074

ON FEB 6, 1985,A BEECH BE-23-24 MUSKETEER,OWNED AND OPERATED BY THE PLT CRASHED INTO THE SIDE OF A 7000 FT MTN AT THE 6700 FT LEVEL. THE AC WAS DEMOLISHED AND THE PLT RECEIVED FATAL INJURIES. THE WX CONDITIONS WERE REPORTED AS VMC BY PROVO, UTAH AND BY A LOCAL PLT IN THE AREA AT THE TIME. BOTH INDICATED THAT THE MTN TOPS WERE OBSCURED BY CLOUDS. THE INVESTIGATION FOUND NO EVIDENCE OF AN AC MALFUNCTION OR PLT IN-CAPACITATION.

Full Narrative

ON FEB 6, 1985,A BEECH BE-23-24 MUSKETEER,OWNED AND OPERATED BY THE PLT CRASHED INTO THE SIDE OF A 7000 FT MTN AT THE 6700 FT LEVEL. THE AC WAS DEMOLISHED AND THE PLT RECEIVED FATAL INJURIES. THE WX CONDITIONS WERE REPORTED AS VMC BY PROVO, UTAH AND BY A LOCAL PLT IN THE AREA AT THE TIME. BOTH INDICATED THAT THE MTN TOPS WERE OBSCURED BY CLOUDS. THE INVESTIGATION FOUND NO EVIDENCE OF AN AC MALFUNCTION OR PLT IN-CAPACITATION.

Flight

Event TypeAccident
Event Time12:10 MST
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftBeech BE-23-24
Tail NumberN5781V
Aircraft CategoryAir
DamageDestroyed
OperatorAndrew B Olerain
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · IO-360-A2B · Reciprocating · 200
Seats6

People & Injuries

Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 47 · Third Class

Conditions

ConditionsVMC
LightDaylight
WindCalm
Visibility5 sm
CeilingBroken clouds 7500 ft
Temperature / Dew Point21 C / 12 C
Altimeter30.00 inHg
Observation Time18:45
Weather SourceWFAC

Appendix: Source Data