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

June 4, 1989 · Piper PA-23-250 · N4906P

Fort Worth, TX

Overview

Report Status
Probable Cause
Event Type
Accident
Date
June 4, 1989
Injury Outcomes
No injuries (1 uninjured)
Location
Fort Worth, TX
Aircraft
Piper PA-23-250
Tail Number
N4906P
Operator
Rhima Bassiony
Injuries
None
Aircraft Damage
Substantial
NTSB Number
FTW89LA108

INITIALLY THE LOSS OF POWER ON THE LEFT ENGINE DUE TO AN INADEQUATE PREFLIGHT BY THE PILOT. A SECONDARY CAUSE WAS A INADVERTENT FEATHERING OF THE WRONG PROPELLER BY THE PILOT.

NTSB Probable Cause

INITIALLY THE LOSS OF POWER ON THE LEFT ENGINE DUE TO AN INADEQUATE PREFLIGHT BY THE PILOT. A SECONDARY CAUSE WAS A INADVERTENT FEATHERING OF THE WRONG PROPELLER BY THE PILOT.

Flight

Event TypeAccident
Event Time19:19 CDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-23-250
Tail NumberN4906P
Aircraft CategoryAir
DamageSubstantial
OperatorRhima Bassiony
Operating RulePart 91
Engines2
Engine TypeReciprocating
Engine DetailsLycoming · IO-540 · Reciprocating · 250
Seats6

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 42 · Second Class

Conditions

ConditionsVMC
LightDusk
Wind160° @ 8 kt
Visibility10 sm
CeilingOvercast 2500 ft
Altimeter29.00 inHg
Observation Time00:32
Weather SourceWFAC

Appendix: Source Data