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

September 23, 1990 · Piper PA-18-150 · N7580Y

Coal Creek, AK

Overview

Report Status
Probable Cause
Event Type
Accident
Date
September 23, 1990
Injury Outcomes
No injuries (2 uninjured)
Location
Coal Creek, AK
Aircraft
Piper PA-18-150
Tail Number
N7580Y
Operator
Meekins Air Service
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ANC90LA183

THE PILOT ATTEMPTED TO TAKEOFF FROM A SHORT MOUNTAINOUS STRIP WITH WET SNOW ON THE AIRPLANE. THE AIRPLANE FAILED TO GET AIRBORNE AND RAN OFF THE END OF THE STRIP.

NTSB Probable Cause

THE PILOT'S FAILURE TO ADEQUATELY REMOVE SNOW FROM THE AIRPLANE AND HIS DELAY IN ABORTING THE TAKEOFF.

Full Narrative

THE PILOT ATTEMPTED TO TAKEOFF FROM A SHORT MOUNTAINOUS STRIP WITH WET SNOW ON THE AIRPLANE. THE AIRPLANE FAILED TO GET AIRBORNE AND RAN OFF THE END OF THE STRIP.

Flight

Event TypeAccident
Event Time18:00 AKDT
Nearest Airport0nm N
Runway0
Flight Plan FiledCvfr
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-18-150
Tail NumberN7580Y
Aircraft CategoryAir
DamageSubstantial
OperatorMeekins Air Service
Operating RulePart 135
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-A2B · Reciprocating · 150
Seats2

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 33 · Second Class

Conditions

ConditionsVMC
LightDaylight
WindCalm
Visibility3 sm
CeilingNone
Temperature / Dew Point34 C / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data