Overall Trends
Total, fatal, and serious accidents in the selected range.
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
Search everything
Fast key and full-text search with live filters, watches, and precise metadata.
Use quotes for exact phrase matches (for example "fuel selector valve").
Featured 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…
High-signal investigations
Major cases, deep-report coverage, and investigation media across decades of NTSB history.
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 manufacturersAirports
More airportsOperators
More operatorsAbout
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 25, 1992 · Cessna 172N · N738HM
Marquette, MI
Overview
Report Status
Probable Cause
Event Type
Accident
Date
August 25, 1992
Injury Outcomes
1 injury (1 fatality)
Location
Marquette, MI
Aircraft
Cessna 172N
Tail Number
N738HM
Operator
Weber Edward
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
CHI92FA254
THE PILOT TOOK OFF AT 0400 AND FLEW 3 HOURS TO THE LOCATION OF THE MECHANIC WHO PERFORMED ANNUAL INSPECTIONS ON HIS AIRPLANE. THE PILOT EXPRESSED AN INTENT TO OBTAIN THE INSPECTION AND RETURN THE SAME DAY. ON THE RETURN FLIGHT, HE COMMENCED AN APPROACH TO HOME FIELD AT 2245 WITH WITH WEATHER BELOW APPROACH MINIMA IN FOG. THE AIRPLANE COLLIDED WITH TREES 4 MILES FROM THE RUNWAY, CLOSE TO APPROACH CENTERLINE AND HEADING.
NTSB Probable Cause
THE PILOT'S FAILURE TO MAINTAIN PROPER ALTITUDE DURING THE APPROACH.
Full Narrative
THE PILOT TOOK OFF AT 0400 AND FLEW 3 HOURS TO THE LOCATION OF THE MECHANIC WHO PERFORMED ANNUAL INSPECTIONS ON HIS AIRPLANE. THE PILOT EXPRESSED AN INTENT TO OBTAIN THE INSPECTION AND RETURN THE SAME DAY. ON THE RETURN FLIGHT, HE COMMENCED AN APPROACH TO HOME FIELD AT 2245 WITH WITH WEATHER BELOW APPROACH MINIMA IN FOG. THE AIRPLANE COLLIDED WITH TREES 4 MILES FROM THE RUNWAY, CLOSE TO APPROACH CENTERLINE AND HEADING.
Flight
Event TypeAccident
Event Time21:50 CDT
Nearest AirportMarquette County (4nm W)
Runway8
Runway Length6500 ft
Runway Width150 ft
Flight Plan FiledIFR
Aircraft FireGrd
Aircraft ExplosionNo
Aircraft
AircraftCessna 172N
Tail NumberN738HM
Aircraft CategoryAir
DamageDestroyed
OperatorWeber Edward
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-H2AD · Reciprocating · 160
Seats4
People & Injuries
Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 60 · Second Class
Conditions
ConditionsIMC
LightDark Night
Wind20° @ 3 kt
Ceiling100 ft
Temperature / Dew Point59 / 55
Altimeter30.00 inHg
Observation Time02:48
Weather SourceWFAC