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

October 8, 1990 · Mooney M20K · N252YD

Rio Linda, CA

Overview

Report Status
Probable Cause
Event Type
Accident
Date
October 8, 1990
Injury Outcomes
No injuries (1 uninjured, 1 unknown outcome)
Location
Rio Linda, CA
Aircraft
Mooney M20K
Tail Number
N252YD
Operator
Thomas K Pischel
Injuries
None
Aircraft Damage
Substantial
NTSB Number
LAX91LA004

DURING A PLANNED 10-MINUTE LONG LOCAL NIGHTIME FLIGHT THE PILOT TOOK OFF AND LANDED AT THE UNCONTROLLED AIRPORT. THE AIRPORT'S RUNWAY LIGHTS AND THE AIRPLANE'S POSITION LIGHTS WERE OPERATING. DURING THE LANDING ROLLOUT THE AIRPLANE COLLIDED WITH A PERSON WHO WAS WALKING ON THE RUNWAY. THE PILOT REPORTED THAT HE HAD NOT OBSERVED THE PERSON IN SUFFICIENT TIME TO AVOID THE COLLISION. THE PERSON, WHO WAS FATALLY INJURED, HAD BEEN PREVIOUSLY WARNED BY AIRPORT MANAGEMENT PERSONNEL NOT TO WALK ON THE RUNWAY.

NTSB Probable Cause

THE AIRPLANE'S GROUND COLLISION WITH AN UNAUTHORIZED PERSON WHO WAS LOCATED ON THE ACTIVE RUNWAY. A CONTRIBUTING FACTOR WAS RELATED TO THE NIGHTTIME (LIGHT) CONDITION WHICH LIMITED THE PILOT'S ABILITY TO SEE THE PERSON PRIOR TO THE IMPACT.

Full Narrative

DURING A PLANNED 10-MINUTE LONG LOCAL NIGHTIME FLIGHT THE PILOT TOOK OFF AND LANDED AT THE UNCONTROLLED AIRPORT. THE AIRPORT'S RUNWAY LIGHTS AND THE AIRPLANE'S POSITION LIGHTS WERE OPERATING. DURING THE LANDING ROLLOUT THE AIRPLANE COLLIDED WITH A PERSON WHO WAS WALKING ON THE RUNWAY. THE PILOT REPORTED THAT HE HAD NOT OBSERVED THE PERSON IN SUFFICIENT TIME TO AVOID THE COLLISION. THE PERSON, WHO WAS FATALLY INJURED, HAD BEEN PREVIOUSLY WARNED BY AIRPORT MANAGEMENT PERSONNEL NOT TO WALK ON THE RUNWAY.

Flight

Event TypeAccident
Event Time21:15 PDT
Nearest AirportRIOLINDA (0nm N)
Runway35
Runway Length2620 ft
Runway Width42 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftMooney M20K
Tail NumberN252YD
Aircraft CategoryAir
DamageSubstantial
OperatorThomas K Pischel
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · IO-360-MB1 · Reciprocating · 210
Seats4

People & Injuries

Injury SummaryNo injuries (1 uninjured, 1 unknown outcome)
Fatal0
Serious0
Minor0
Uninjured1
Total2
Crew 1Age 44 · Second Class

Conditions

ConditionsVMC
LightBright Night
Wind330° @ 10 kt
Visibility50 sm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data