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

May 18, 1984 · Let L-13 · N3204F

El Mirage, AZ

Overview

Report Status
Preliminary report
Event Type
Accident
Date
May 18, 1984
Injury Outcomes
No injuries (1 uninjured)
Location
El Mirage, AZ
Aircraft
Let L-13
Tail Number
N3204F
Injuries
None
Aircraft Damage
Substantial
NTSB Number
LAX84LA297

THE GLIDER PLT REPORTED THAT AFTER A RELEASE FROM THE TOW LINE, HE HAD DIFFICULTY FINDING LIFT. HE CONCENTRATED ON FINDING LIFT SO MUCH THAT HE BECAME DISORIENTED WITH RESPECT TO THE RWY. WHEN HE ELECTED TO RETURN TO THE ARPT, HE INADVERTENTLY SELECTED A NARROW STRIP USED BY ULTRALIGHT VEHICLES. THE PLT STATED THAT AFTER LANDING, HE SWERVED TO AVOID A TREE & THE GLIDER'S TAIL STRUCK THE GROUND.

Full Narrative

THE GLIDER PLT REPORTED THAT AFTER A RELEASE FROM THE TOW LINE, HE HAD DIFFICULTY FINDING LIFT. HE CONCENTRATED ON FINDING LIFT SO MUCH THAT HE BECAME DISORIENTED WITH RESPECT TO THE RWY. WHEN HE ELECTED TO RETURN TO THE ARPT, HE INADVERTENTLY SELECTED A NARROW STRIP USED BY ULTRALIGHT VEHICLES. THE PLT STATED THAT AFTER LANDING, HE SWERVED TO AVOID A TREE & THE GLIDER'S TAIL STRUCK THE GROUND.

Flight

Event TypeAccident
Event Time12:00 MST
Nearest AirportPleasant Valley (0nm N)
Runway5
Runway Length4000 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftLet L-13
Tail NumberN3204F
Aircraft CategoryGli
DamageSubstantial
Operating RulePart 91
Engine TypeUnknown
Engine DetailsNone · NONE · Unknown
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 52 · Third Class

Conditions

ConditionsVMC
LightDaylight
WindCalm
Visibility30 sm
CeilingNone
Temperature / Dew Point37 C
Altimeter30.00 inHg
Observation Time18:55
Weather SourceWFAC

Appendix: Source Data