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 24, 1984 · Cessna 172N · N5521D

Arlington, TX

Overview

Report Status
Preliminary report
Event Type
Accident
Date
August 24, 1984
Injury Outcomes
1 injury (1 minor injury)
Location
Arlington, TX
Aircraft
Cessna 172N
Tail Number
N5521D
Operator
Cothran Aviation
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
FTW84LA367

AFTER TWO UNSUCCESSFUL LANDING ATTEMPTS THE ACFT TOUCHED DOWN ON THE RWY, VEERED TO THE RIGHT AND OFF THE SIDE OF THE RWY, COLLIDING WITH A CONCRETE STRUCTURE. RWY 16 WAS USED.

Full Narrative

AFTER TWO UNSUCCESSFUL LANDING ATTEMPTS THE ACFT TOUCHED DOWN ON THE RWY, VEERED TO THE RIGHT AND OFF THE SIDE OF THE RWY, COLLIDING WITH A CONCRETE STRUCTURE. RWY 16 WAS USED.

Flight

Event TypeAccident
Event Time17:10 CDT
Nearest AirportArlington Muni (0nm N)
Runway16
Runway Length4000 ft
Runway Width100 ft
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172N
Tail NumberN5521D
Aircraft CategoryAir
DamageSubstantial
OperatorCothran Aviation
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-360-H2AD · Reciprocating · 160
Seats4

People & Injuries

Injury Summary1 injury (1 minor injury)
Fatal0
Serious0
Minor1
Uninjured0
Total1
Crew 1Age 39 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind70° @ 7 kt
Visibility7 sm
CeilingNone
Temperature / Dew Point68 F
Altimeter29.00 inHg
Observation Time21:50
Weather SourceWFAC

Appendix: Source Data