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
June 1, 2020 · Mooney M20C No Series · N6728U
Lahoma, OK
Overview
Report Status
Probable Cause
Event Type
Accident
Date
June 1, 2020
Injury Outcomes
No injuries (1 uninjured)
Location
Lahoma, OK
Aircraft
Mooney M20C No Series (1963)
Tail Number
N6728U
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CEN20CA249
After about 1 hour of normal flight, the engine lost power. The pilot switched from the right fuel tank to the left fuel tank and the engine restarted. About 5 minutes later, the engine lost power again. The pilot decided to land the airplane in a field since the nearest airport was about 8 miles away. Upon touchdown in the field, the airplane hit a berm, and the landing gear collapsed. The aft fuselage and empennage sustained substantial damage. After the accident, the pilot reported that he was not familiar with the recently purchased airplane’s fuel system. He also stated that he normally topped off his fuel tanks before each flight, but he did not do so before the accident flight. Examination of the airplane at the accident site confirmed that there was no usable fuel on board.
NTSB Probable Cause
The loss of engine power due to fuel exhaustion and the pilot’s improper fuel planning before the flight.
Full Narrative
After about 1 hour of normal flight, the engine lost power. The pilot switched from the right fuel tank to the left fuel tank and the engine restarted. About 5 minutes later, the engine lost power again. The pilot decided to land the airplane in a field since the nearest airport was about 8 miles away. Upon touchdown in the field, the airplane hit a berm, and the landing gear collapsed. The aft fuselage and empennage sustained substantial damage. After the accident, the pilot reported that he was not familiar with the recently purchased airplane’s fuel system. He also stated that he normally topped off his fuel tanks before each flight, but he did not do so before the accident flight. Examination of the airplane at the accident site confirmed that there was no usable fuel on board.
Flight
Event TypeAccident
Event Time17:15 CDT
Nearest AirportEnid Municipal (8nm W)
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftMooney M20C No Series
Tail NumberN6728U
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-360 SER · Reciprocating · 180
Seats4
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 81 · Unknown · None
Conditions
ConditionsVMC
LightDaylight
Wind150° @ 13 kt
Visibility10 sm
CeilingBroken clouds 12000 ft
Temperature / Dew Point61 F
Altimeter30.04 inHg
Observation Time21:46
Weather SourceWFAC