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 4, 1987 · Republic RC-3 · N87583

Clearlake, CA

Overview

Report Status
Preliminary report
Event Type
Accident
Date
October 4, 1987
Injury Outcomes
2 injuries (2 minor injuries)
Location
Clearlake, CA
Aircraft
Republic RC-3
Tail Number
N87583
Operator
Donald E Wallace
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
LAX88LA004

THE AIRCRAFT NOSED OVER WHEN THE PILOT MADE A WATER LANDING WITH THE WHEELS EXTENDED. THE PILOT FAILED TO USE THE LANDING CHECKLIST.

Full Narrative

THE AIRCRAFT NOSED OVER WHEN THE PILOT MADE A WATER LANDING WITH THE WHEELS EXTENDED. THE PILOT FAILED TO USE THE LANDING CHECKLIST.

Flight

Event TypeAccident
Event Time15:00 PDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftRepublic RC-3
Tail NumberN87583
Aircraft CategoryAir
DamageSubstantial
OperatorDonald E Wallace
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · GISO-480 · Reciprocating · 340
Seats4

People & Injuries

Injury Summary2 injuries (2 minor injuries)
Fatal0
Serious0
Minor2
Uninjured0
Total2
Crew 1Age 63 · Second Class

Conditions

ConditionsVMC
LightDaylight
WindCalm
Visibility25 sm
CeilingNone
Temperature / Dew Point52
Altimeter30.00 inHg
Observation Time21:46
Weather SourceWFAC

Appendix: Source Data