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 20, 1989 · Piper PA-24-250 · N5874P

Decatur, TX

Overview

Report Status
Probable Cause
Event Type
Accident
Date
May 20, 1989
Injury Outcomes
No injuries (2 uninjured)
Location
Decatur, TX
Aircraft
Piper PA-24-250
Tail Number
N5874P
Operator
Frazier David R
Injuries
None
Aircraft Damage
Substantial
NTSB Number
FTW89LA097

THE PILOT STATED THAT IMMEDIATELY AFTER TAKEOFF, THE EXHAUST SYSTEM HEATER MUFF FAILED, RESULTING IN EXTREME HEAT AND SMOKE UNDER THE COWLING, AND LOTS OF SMOKE IN THE CABIN. NEXT CAME A LOSS OF ENGINE POWER, AND THE PILOT WAS NOT ABLE TO GET THE AIRPLANE ALIGNED WITH THE RUNWAY FOR THE FORCED LANDING. AFTER THE HARD LANDING, THE NOSE GEAR COLLAPSED. THE MOST RECENT ANNUAL INSPECTION WAS CONDUCTED 10 OPERATING HOUSE BEFORE THE ACDT.

NTSB Probable Cause

INADEQUATE INSPECTION OF THE EXHAUST SYSTEM BY THE MAINTENANCE PERSONNEL DURING THE LATEST ANNUAL INSPECTION.

Full Narrative

THE PILOT STATED THAT IMMEDIATELY AFTER TAKEOFF, THE EXHAUST SYSTEM HEATER MUFF FAILED, RESULTING IN EXTREME HEAT AND SMOKE UNDER THE COWLING, AND LOTS OF SMOKE IN THE CABIN. NEXT CAME A LOSS OF ENGINE POWER, AND THE PILOT WAS NOT ABLE TO GET THE AIRPLANE ALIGNED WITH THE RUNWAY FOR THE FORCED LANDING. AFTER THE HARD LANDING, THE NOSE GEAR COLLAPSED. THE MOST RECENT ANNUAL INSPECTION WAS CONDUCTED 10 OPERATING HOUSE BEFORE THE ACDT.

Flight

Event TypeAccident
Event Time16:30 CDT
Nearest AirportDecatur Municipal (0nm N)
Runway17
Runway Length2550 ft
Runway Width60 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-24-250
Tail NumberN5874P
Aircraft CategoryAir
DamageSubstantial
OperatorFrazier David R
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-540-A1A5 · Reciprocating · 250
Seats4

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 38 · First Class

Conditions

ConditionsVMC
LightDaylight
Wind160° @ 10 kt, gusting 12 kt
Visibility7 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data