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

September 17, 1992 · Piper PA-32RT-300T PA-32RT-30 · N39652

Pullman, MI

Overview

Report Status
Probable Cause
Event Type
Accident
Date
September 17, 1992
Injury Outcomes
1 injury (1 fatality)
Location
Pullman, MI
Aircraft
Piper PA-32RT-300T PA-32RT-30
Tail Number
N39652
Operator
Weber Tracy T
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
CHI92FA280

THE PILOT DEPARTED ON AN IFR FLIGHT PLAN ON A ROUTE WHICH HE HAD BEEN ADVISED CONTAINED FORECAST AND REPORTED THUNDERSTORM ACTIVITY WITH THE POSSIBILITY OF ICING AND TURBULENCE. AT 15,000 FEET HE REPORTED ENCOUNTERING RAIN AND ICING AND REQUESTED A LOWER ALTITUDE. AFTER BEING CLEARED TO 13,000 FEET THE AIRPLANE WAS OBSERVED TO ACCELERATE TO 6,250 FEET PER MINUTE ON RADAR DATA. SHORTLY AFTER THIS THE FUSELAGE WAS OBSERVED BY A GROUND WITNESS TO DESCEND OUT OF A CLOUD WITH NO WINGS OR TAIL. EXAMINATION OF THE WRECKAGE FAILED TO REVEAL ANY PRE-EXISTING MECHANICAL ANOMALIES.

NTSB Probable Cause

THE PILOT IN COMMAND'S EXCEEDING THE DESIGN STRESS LIMITS OF THE AIRCRAFT.

Full Narrative

THE PILOT DEPARTED ON AN IFR FLIGHT PLAN ON A ROUTE WHICH HE HAD BEEN ADVISED CONTAINED FORECAST AND REPORTED THUNDERSTORM ACTIVITY WITH THE POSSIBILITY OF ICING AND TURBULENCE. AT 15,000 FEET HE REPORTED ENCOUNTERING RAIN AND ICING AND REQUESTED A LOWER ALTITUDE. AFTER BEING CLEARED TO 13,000 FEET THE AIRPLANE WAS OBSERVED TO ACCELERATE TO 6,250 FEET PER MINUTE ON RADAR DATA. SHORTLY AFTER THIS THE FUSELAGE WAS OBSERVED BY A GROUND WITNESS TO DESCEND OUT OF A CLOUD WITH NO WINGS OR TAIL. EXAMINATION OF THE WRECKAGE FAILED TO REVEAL ANY PRE-EXISTING MECHANICAL ANOMALIES.

Flight

Event TypeAccident
Event Time10:47 EDT
Nearest Airport0nm N
Runway0
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-32RT-300T PA-32RT-30
Tail NumberN39652
Aircraft CategoryAir
DamageDestroyed
OperatorWeber Tracy T
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · TIO-540-S1AD · Reciprocating · 300
Seats6

People & Injuries

Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 52 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind260° @ 7 kt
Visibility5 sm
CeilingBroken clouds 9000 ft
Temperature / Dew Point66 F
Altimeter29.00 inHg
Observation Time14:50
Weather SourceWFAC

Appendix: Source Data