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
March 15, 1992 · Extra Flugzeugbau 300 · N300MT
Grant, NE
Overview
Report Status
Probable Cause
Event Type
Accident
Date
March 15, 1992
Injury Outcomes
2 injuries (2 fatalities)
Location
Grant, NE
Aircraft
Extra Flugzeugbau 300
Tail Number
N300MT
Operator
Thomsic Michael F
Injuries
Fatal
Aircraft Damage
Substantial
NTSB Number
CHI92DCJ02
SHORTLY AFTER IT TOOK OFF, WITNESSES OBSERVED THE EXPERIMENTAL AIRPLANE 'LEVEL OFF GAINING SPEED BEFORE PULLING UP TO A...NEAR VERTICAL CLIMB.' THE AIRPLANE CLIMBED TO AN ESTIMATED 500 FEET ABOVE THE TERRAIN, THEN ENTERED A STEEP RIGHT BANK AND DESCENT INTO THE GROUND. POST-ACCIDENT INVESTIGATION REVEALED NO EVIDENCE OF PRE-IMPACT MECHANICAL MALFUNCTION.
NTSB Probable Cause
THE PILOT'S INADEQUATE AIRCRAFT CONTROL WHILE PERFORMING AEROBATIC MANEUVERS.
Full Narrative
SHORTLY AFTER IT TOOK OFF, WITNESSES OBSERVED THE EXPERIMENTAL AIRPLANE 'LEVEL OFF GAINING SPEED BEFORE PULLING UP TO A...NEAR VERTICAL CLIMB.' THE AIRPLANE CLIMBED TO AN ESTIMATED 500 FEET ABOVE THE TERRAIN, THEN ENTERED A STEEP RIGHT BANK AND DESCENT INTO THE GROUND. POST-ACCIDENT INVESTIGATION REVEALED NO EVIDENCE OF PRE-IMPACT MECHANICAL MALFUNCTION.
Flight
Event TypeAccident
Event Time14:30 MST
Nearest AirportGrant Municipal (0nm)
Runway15
Runway Length3800 ft
Runway Width50 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftExtra Flugzeugbau 300
Tail NumberN300MT
Aircraft CategoryAir
DamageSubstantial
OperatorThomsic Michael F
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · AEIO-540-L1BS · Reciprocating · 300
Seats2
People & Injuries
Injury Summary2 injuries (2 fatalities)
Fatal2
Serious0
Minor0
Uninjured0
Total2
Crew 1Age 49 · Third Class
Conditions
ConditionsVMC
LightDaylight
Wind180° @ 18 kt, gusting 23 kt
Visibility15 sm
CeilingNone
Temperature / Dew Point59 / 34 C
Altimeter30.00 inHg
Weather SourceWIT