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

May 24, 2009 · Jabiru J230-SP · N685J

Delavan, WI

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
May 24, 2009
Injury Outcomes
No injuries (1 uninjured)
Location
Delavan, WI
Aircraft
Jabiru J230-SP
Tail Number
N685J
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CEN09CA314

Prior to the accident, the pilot had performed three takeoffs and landings on runway 36. During the fourth landing, the airplane began to veer to the left after touchdown. The pilot applied "hard right rudder which had little effect until the nosewheel touched down." After the nose wheel touched down, the airplane began to turn to the right; however, the left wing impacted trees. Examination of the airplane revealed that the left wing was partially separated from the airframe and the composite fuselage was cracked along the longitudinal axis. The pilot reported that he had 1,370 total flight hours and 12 hours in the accident airplane. The pilot stated that the accident airplane was not equipped with toe brakes, which was different than the airplanes he had been used to flying.

NTSB Probable Cause

The pilot's failure to maintain directional control during landing. Contributing to the accident was the pilot's lack of experience in the make and model airplane.

Full Narrative

Prior to the accident, the pilot had performed three take-off and landings on runway 36. During the fourth landing, the airplane began to veer to the left after touchdown. The pilot applied "hard right rudder which had little effect until the nose wheel touched down." After the nose wheel touched down, the airplane began to turn to the right; however, the left wing impacted trees. Examination of the airplane revealed the left wing was partially separated from the airframe and the composite fuselage was cracked along the longitudinal axis. The pilot reported he had 1,370 total flight hours and 12 hours in the accident airplane. The pilot stated the accident airplane was not equipped with toe brakes, which was different than the airplanes he had been used to flying.

Flight

Event TypeAccident
Event Time13:45 CDT
Nearest AirportLake Lawn Airport (0nm)
Runway36
Runway Length4423 ft
Runway Width80 ft
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftJabiru J230-SP
Tail NumberN685J
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsJabiru · 3300 · Reciprocating · 120
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 76 · Sprt · None

Conditions

ConditionsVMC
LightDaylight
Wind70° @ 8 kt
Visibility10 sm
CeilingBroken clouds 3500 ft
Temperature / Dew Point70 F / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data