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

October 7, 1990 · Piper PA-18 · N117T

Emlenton, PA

Overview

Report Status
Probable Cause
Event Type
Accident
Date
October 7, 1990
Injury Outcomes
1 injury (1 serious injury)
Location
Emlenton, PA
Aircraft
Piper PA-18
Tail Number
N117T
Operator
Aaa Aviation
Injuries
Serious
Aircraft Damage
Substantial
NTSB Number
NYC91LA004

THE PILOT REPORTED HE ENCOUNTERED MODERATE-TO-SEVERE TURBULENCE NEAR TOUCHDOWN, AND THE AIRPLANE DROPPED APRX 15 FT, COLLAPSING THE LANDING GEAR. THE AIRPLANE THEN NOSED OVER.

NTSB Probable Cause

THE PILOT'S FAILURE TO MAINTAIN ADEQUATE AIRSPEED DURING THE LANDING. THE TURBULENCE CONTRIBUTED TO THE ACCIDENT.

Full Narrative

THE PILOT REPORTED HE ENCOUNTERED MODERATE-TO-SEVERE TURBULENCE NEAR TOUCHDOWN, AND THE AIRPLANE DROPPED APRX 15 FT, COLLAPSING THE LANDING GEAR. THE AIRPLANE THEN NOSED OVER.

Flight

Event TypeAccident
Event Time12:13 EDT
Nearest AirportPRIVATE (0nm N)
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-18
Tail NumberN117T
Aircraft CategoryAir
DamageSubstantial
OperatorAaa Aviation
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-A2B · Reciprocating · 150
Seats1

People & Injuries

Injury Summary1 injury (1 serious injury)
Fatal0
Serious1
Minor0
Uninjured0
Total1
Crew 1Age 47 · Third Class

Conditions

ConditionsVMC
LightDaylight
WindGusting 15 kt
Visibility20 sm
CeilingNone
Temperature / Dew Point61 F / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data