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

April 18, 1991 · Fred B Stencel Falcon X P · N747AA

St. Charles, MI

Overview

Report Status
Probable Cause
Event Type
Accident
Date
April 18, 1991
Injury Outcomes
No injuries (1 uninjured)
Location
St. Charles, MI
Aircraft
Fred B Stencel Falcon X P
Tail Number
N747AA
Operator
Dennis P Tyrrell
Injuries
None
Aircraft Damage
Destroyed
NTSB Number
CHI91DEM04

THE ACCIDENT PILOT RECENTLY PURCHASED THE EXPERIMENTAL AIRPLANE AND HAD ASSEMBLED IT ON THE DAY OF THE ACCIDENT. THE PILOT STATED HE 'WANTED TO ENSURE THAT THE MOTOR WAS IN WORKING ORDER AND THAT ALL THE MOVING PARTS WERE SECURELY ON.' HE STATED HE TAXIED UP AND DOWN A RUNWAY TWO TIMES AND, DURING THE THIRD TAXI RUN, THE AIRPLANE BECAME AIRBORNE DUE TO GUSTY WIND CONDITIONS. THE PILOT STATED HE MADE TWO UNSUCCESSFUL ATTEMPTS TO LAND. DURING HIS THIRD LANDING ATTEMPT THE WIND BLEW THE AIRPLANE TOWARD TREES WHICH LINED THE EDGE OF THE RUNWAY. ACCORDING TO THE PILOT HE ATTEMPTED TO CLIMB OVER THE TREES. DURING THIS MANEUVER THE PILOT STATED THE NOSEWHEEL STRUCK THE TREE TOPS AND THE AIRPLANE CRASHED. THE PILOT STATED HE HAD NO INTENTION TO FLY BECAUSE HE HAD NOT RECEIVED A CHECKOUT IN THE AIRPLANE AND HE HASN'T 'HAD ANY EXPERIENCE LANDING' BY HIMSELF.

NTSB Probable Cause

A RESULT OF THE PILOT IN COMMAND NOT MAINTAINING DIRECTIONAL CONTROL DURING THE GO AROUND MANEUVER. FACTORS ASSOCIATED WITH THE ACCIDENT WERE THE PILOT IN COMMAND'S LACK OF TOTAL EXPERIENCE AND FAMILIARITY WITH THE AIRPLANE.

Full Narrative

THE ACCIDENT PILOT RECENTLY PURCHASED THE EXPERIMENTAL AIRPLANE AND HAD ASSEMBLED IT ON THE DAY OF THE ACCIDENT. THE PILOT STATED HE 'WANTED TO ENSURE THAT THE MOTOR WAS IN WORKING ORDER AND THAT ALL THE MOVING PARTS WERE SECURELY ON.' HE STATED HE TAXIED UP AND DOWN A RUNWAY TWO TIMES AND, DURING THE THIRD TAXI RUN, THE AIRPLANE BECAME AIRBORNE DUE TO GUSTY WIND CONDITIONS. THE PILOT STATED HE MADE TWO UNSUCCESSFUL ATTEMPTS TO LAND. DURING HIS THIRD LANDING ATTEMPT THE WIND BLEW THE AIRPLANE TOWARD TREES WHICH LINED THE EDGE OF THE RUNWAY. ACCORDING TO THE PILOT HE ATTEMPTED TO CLIMB OVER THE TREES. DURING THIS MANEUVER THE PILOT STATED THE NOSEWHEEL STRUCK THE TREE TOPS AND THE AIRPLANE CRASHED. THE PILOT STATED HE HAD NO INTENTION TO FLY BECAUSE HE HAD NOT RECEIVED A CHECKOUT IN THE AIRPLANE AND HE HASN'T 'HAD ANY EXPERIENCE LANDING' BY HIMSELF.

Flight

Event TypeAccident
Event Time19:43 EDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftFred B Stencel Falcon X P
Tail NumberN747AA
Aircraft CategoryAir
DamageDestroyed
OperatorDennis P Tyrrell
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsRotax · 08 · Reciprocating · 50
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 24 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind10 kt
Visibility12 sm
CeilingOvercast 15000 ft
Temperature / Dew Point0 C / 0 C
Altimeter0
Observation Time23:53
Weather SourceWFAC

Appendix: Source Data