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 25, 1983 · Prout Long-Eze · N81KP
Geyserville, CA
Overview
Report Status
Preliminary report
Event Type
Accident
Date
June 25, 1983
Injury Outcomes
2 injuries (2 fatalities)
Location
Geyserville, CA
Aircraft
Prout Long-Eze
Tail Number
N81KP
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
LAX83FA305
THE ACFT WAS FIRST OBSERVED ROUNDING THE BEND IN THE RUSSIAN RIVER ABOUT 1 MI WEST OF THE BRIDGE FLYING IN AN EASTERLY DIRECTION, APPARENTLY FOLLOWING THE RIVER BED. THE ACFT'S ALTITUDE WAS DESCRIBED FROM 'JUST OVER THE WATER' TO 'TREE-TOPLEVEL.' AS THE ACFT APPROACHED THE BRIDGE IT CLIMBED TO AN ALTITUDE 'JUST ABOVE THE BRIDGE.' THE ACFT COLLIDED WITH POWER LINES WHICH WERE STRUNG OVER THE WESTERN SIDE OF THE BRIDGE BETWEEN TWO POLES ON EITHER SIDE OF THE BRIDGE. ONE WITNESS STATED THAT WHILE LOOKING IN THE ACFT'S DIRECTION OF TRAVEL, 'THE SUN WAS LOW ON THE HORIZON DIRECTLY IN FRONT OF THE PLANE AND VERY BRIGHT.'
Full Narrative
THE ACFT WAS FIRST OBSERVED ROUNDING THE BEND IN THE RUSSIAN RIVER ABOUT 1 MI WEST OF THE BRIDGE FLYING IN AN EASTERLY DIRECTION, APPARENTLY FOLLOWING THE RIVER BED. THE ACFT'S ALTITUDE WAS DESCRIBED FROM 'JUST OVER THE WATER' TO 'TREE-TOPLEVEL.' AS THE ACFT APPROACHED THE BRIDGE IT CLIMBED TO AN ALTITUDE 'JUST ABOVE THE BRIDGE.' THE ACFT COLLIDED WITH POWER LINES WHICH WERE STRUNG OVER THE WESTERN SIDE OF THE BRIDGE BETWEEN TWO POLES ON EITHER SIDE OF THE BRIDGE. ONE WITNESS STATED THAT WHILE LOOKING IN THE ACFT'S DIRECTION OF TRAVEL, 'THE SUN WAS LOW ON THE HORIZON DIRECTLY IN FRONT OF THE PLANE AND VERY BRIGHT.'
Flight
Event TypeAccident
Event Time08:50 PDT
Nearest Airport0nm ESE
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftProut Long-Eze
Tail NumberN81KP
Aircraft CategoryAir
DamageDestroyed
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-235-L2C · Reciprocating · 118
Seats2
People & Injuries
Injury Summary2 injuries (2 fatalities)
Fatal2
Serious0
Minor0
Uninjured0
Total2
Crew 1Age 30 · Second Class
Conditions
ConditionsVMC
LightDaylight
WindCalm
Visibility15 sm
CeilingNone
Temperature / Dew Point63 F / 54
Altimeter29.00 inHg
Observation Time15:45
Weather SourceWFAC