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

June 29, 2021 · Wheeler C / Wheeler K Lancair 235 · N43KC

Borrego Springs, CA

Overview

Report Status
Probable Cause
Event Type
Accident
Date
June 29, 2021
Injury Outcomes
No injuries (1 uninjured)
Location
Borrego Springs, CA
Aircraft
Wheeler C / Wheeler K Lancair 235 (1992)
Tail Number
N43KC
Operator
Infantryship Usa
Injuries
None
Aircraft Damage
Substantial
NTSB Number
WPR21LA257

The pilot reported that during landing with a right crosswind, the airplane drifted left of runway centerline. The pilot applied right bank and left rudder control input, but the airplane continued to drift left. The pilot then increased engine power for a go-around, but the left wing dropped, and the left bank increased. The pilot continued to attempt recovery, but the airplane was too low. The airplane subsequently collided with the terrain next to the runway. The left wing and rudder sustained substantial damage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

NTSB Probable Cause

The pilot’s failure to maintain airplane control during a crosswind landing which resulted in an impact with terrain.

Full Narrative

The pilot reported that during landing with a right crosswind, the airplane drifted left of runway centerline. The pilot applied right bank and left rudder control input, but the airplane continued to drift left. The pilot then increased engine power for a go-around, but the left wing dropped, and the left bank increased. The pilot continued to attempt recovery, but the airplane was too low. The airplane subsequently collided with the terrain next to the runway. The left wing and rudder sustained substantial damage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Flight

Event TypeAccident
Event Time11:35 PDT
Nearest AirportBorrego Valley (0nm E)
Runway08/2
Runway Length5011 ft
Runway Width75 ft
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftWheeler C / Wheeler K Lancair 235
Tail NumberN43KC
Aircraft CategoryAir
DamageSubstantial
OperatorInfantryship Usa
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · 0-290 SERIES · Reciprocating · 140
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 48 · First Class · None

Conditions

ConditionsVMC
LightDaylight
Wind140° @ 10 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point64 F
Altimeter29.76 inHg
Observation Time11:35
Weather SourcePILO

Appendix: Source Data