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

August 14, 2010 · Carr Bryan VANS RV-6A · N677DS

Grass Valley, CA

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
August 14, 2010
Injury Outcomes
1 injury (1 minor injury), 1 uninjured
Location
Grass Valley, CA
Aircraft
Carr Bryan VANS RV-6A
Tail Number
N677DS
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
WPR10CA404

The pilot reported that the airplane touched down approximately 2,500 feet down the runway in calm wind conditions. He applied heavy braking, but the airplane did not stop quickly enough. The pilot attempted to turn off the runway; however, he was not able to make the turn and the airplane went over an embankment and nosed over. The pilot reported that there were no mechanical problems with the airplane. The pilot stated that the crash resulted from a combination of too much airspeed and not enough runway to stop the airplane. The airport/facility directory for the airport indicates that the runway is 4,350 feet long.

NTSB Probable Cause

Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Descent/approach/glide path-Not attained/maintained - C

Full Narrative

According to the pilot, the weather was calm and he made an approach to runway 25. The airplane touched down approximately 2,500 feet down the runway. He applied "heavy braking," which did not stop the airplane. The pilot attempted to turn off the runway; however, he was not able to make the turn and the airplane went over an embankment and nosed over. The pilot reported that there were no mechanical problems with the airplane. A deputy from the Nevada County Sheriff's office interviewed the pilot. The pilot stated that the resulting crash was a combination of too much airspeed and not enough runway to stop the airplane. The airport/facility directory for the airport indicated that the runway is 4,350 feet long.

Flight

Event TypeAccident
Event Time15:30 PDT
Nearest AirportNevada County Air Park (0nm)
Runway25
Runway Length4350 ft
Runway Width75 ft
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCarr Bryan VANS RV-6A
Tail NumberN677DS
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-360-A2A · Reciprocating · 180
Seats2

People & Injuries

Injury Summary1 injury (1 minor injury), 1 uninjured
Fatal0
Serious0
Minor1
Uninjured1
Total2
Crew 1Age 75 · Third Class · None

Conditions

ConditionsVMC
LightDaylight
WindCalm
Visibility10 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data