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 17, 1986 · Piper PA-28-161 · N8422M

Lake Murray, OK

Overview

Report Status
Preliminary report
Event Type
Accident
Date
August 17, 1986
Injury Outcomes
No injuries (2 uninjured)
Location
Lake Murray, OK
Aircraft
Piper PA-28-161
Tail Number
N8422M
Operator
Edward J Calbridge
Injuries
None
Aircraft Damage
Destroyed
NTSB Number
FTW86LA151

THE PILOT LOST CONTROL OF THE AIRCRAFT PRIOR TO TOUCHDOWN AFTER THE LEFT WING DIPPED APPROXIMATELY FOUR FEET. THE LEFT GEAR TOUCHED DOWN ALONGSIDE THE RUNWAY AND THE PILOT MADE AN ATTEMPT TO GO AROUND BUT CHANGED HIS MIND WHEN HE SAW A GROUP OF TREES AT THE END OF THE RUNWAY. THE PILOT WAS UNABLE TO REGAIN CONTROL OF THE AIRCRAFT BEFORE IT TOUCHED DOWN ON THE RUNWAY AND SKIDDED INTO A BRUSH AREA WHERE IT CAUGHT FIRE AND WAS DESTROYED.

Full Narrative

THE PILOT LOST CONTROL OF THE AIRCRAFT PRIOR TO TOUCHDOWN AFTER THE LEFT WING DIPPED APPROXIMATELY FOUR FEET. THE LEFT GEAR TOUCHED DOWN ALONGSIDE THE RUNWAY AND THE PILOT MADE AN ATTEMPT TO GO AROUND BUT CHANGED HIS MIND WHEN HE SAW A GROUP OF TREES AT THE END OF THE RUNWAY. THE PILOT WAS UNABLE TO REGAIN CONTROL OF THE AIRCRAFT BEFORE IT TOUCHED DOWN ON THE RUNWAY AND SKIDDED INTO A BRUSH AREA WHERE IT CAUGHT FIRE AND WAS DESTROYED.

Flight

Event TypeAccident
Event Time15:15 CDT
Nearest AirportLake Murray (0nm N)
Runway14
Runway Length2500 ft
Runway Width50 ft
Flight Plan FiledNone
Aircraft FireGrd
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-28-161
Tail NumberN8422M
Aircraft CategoryAir
DamageDestroyed
OperatorEdward J Calbridge
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-D3G · Reciprocating · 160
Seats4

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 36 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind120° @ 10 kt
Visibility15 sm
CeilingNone
Temperature / Dew Point10 C / 70 F
Altimeter29.00 inHg
Observation Time19:46
Weather SourceWFAC

Appendix: Source Data