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

August 19, 1985 · Cessna 172 · N5146A

Rose Township, MI

Overview

Report Status
Preliminary report
Event Type
Accident
Date
August 19, 1985
Injury Outcomes
1 injury (1 fatality)
Location
Rose Township, MI
Aircraft
Cessna 172
Tail Number
N5146A
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
CHI85FA356

JUST PRIOR TO THE ACCIDENT, SEVERAL WITNESSES OBSERVED THE ACFT FLYING AT A VERY LOW ALT IN THE VICINITY OF THE CRASH SITE. THE CRASH SITE WAS LOCATED ACROSS THE ROAD FROM THE HOME OF THE PLT'S BROTHER. ACCORDING TO WITNESSES, THE ACFTS ENG WAS OPERATING NORMALLY PRIOR TO THE ACCIDENT. THERE WAS EVIDENCE THAT THE ACFT'S HORIZONTAL STABILIZER STRUCK THE TOP BRANCHES OF A TREE (APRX 60 FT TALL), THEN THE PLANE DID A WING-OVER & CRASHED IN A NOSE DOWN ATTITUDE. NO PREIMPACT PART FAILURE OR MALFUNCTION WAS FOUND. TOXICOLOGY TESTS OF THE PLT'S BLOOD & URINE SHOWED ALCOHOL LEVELS OF 0.068% & 0.062%, RESPECTIVELY.

Full Narrative

JUST PRIOR TO THE ACCIDENT, SEVERAL WITNESSES OBSERVED THE ACFT FLYING AT A VERY LOW ALT IN THE VICINITY OF THE CRASH SITE. THE CRASH SITE WAS LOCATED ACROSS THE ROAD FROM THE HOME OF THE PLT'S BROTHER. ACCORDING TO WITNESSES, THE ACFTS ENG WAS OPERATING NORMALLY PRIOR TO THE ACCIDENT. THERE WAS EVIDENCE THAT THE ACFT'S HORIZONTAL STABILIZER STRUCK THE TOP BRANCHES OF A TREE (APRX 60 FT TALL), THEN THE PLANE DID A WING-OVER & CRASHED IN A NOSE DOWN ATTITUDE. NO PREIMPACT PART FAILURE OR MALFUNCTION WAS FOUND. TOXICOLOGY TESTS OF THE PLT'S BLOOD & URINE SHOWED ALCOHOL LEVELS OF 0.068% & 0.062%, RESPECTIVELY.

Flight

Event TypeAccident
Event Time17:55 EDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172
Tail NumberN5146A
Aircraft CategoryAir
DamageDestroyed
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-300-A · Reciprocating · 145
Seats4

People & Injuries

Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 40 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind260° @ 10 kt
Visibility20 sm
CeilingBroken clouds 20000 ft
Temperature / Dew Point0 C / 0 C
Altimeter30.00 inHg
Observation Time21:53
Weather SourceWFAC

Appendix: Source Data