Overall Trends
Total, fatal, and serious accidents in the selected range.
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
Search everything
Fast key and full-text search with live filters, watches, and precise metadata.
Use quotes for exact phrase matches (for example "fuel selector valve").
Featured 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…
High-signal investigations
Major cases, deep-report coverage, and investigation media across decades of NTSB history.
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 manufacturersAirports
More airportsOperators
More operatorsAbout
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
September 2, 2011 · Air Creation Clipper 582S · N5099A
Enumclaw, WA
Overview
Report Status
Final with probable cause
Event Type
Accident
Date
September 2, 2011
Injury Outcomes
No injuries (1 uninjured)
Location
Enumclaw, WA
Aircraft
Air Creation Clipper 582S
Tail Number
N5099A
Operator
Stevenson Jared J
Injuries
None
Aircraft Damage
Substantial
NTSB Number
WPR11CA422
The pilot stated that the wind for takeoff was light and variable. After a few minutes of flying, he attempted two landings, both of which resulted in his performing a go-around. He said the third attempt appeared to be lined up well, but as he approached touchdown the wind became turbulent due to the buildings on the side of the runway. After touchdown, he lost directional control of the weight-shift controlled aircraft and it veered right, impacting a hangar. The aircraft’s keel beam was bent during the accident sequence.
NTSB Probable Cause
Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
Full Narrative
The pilot stated that the wind for takeoff was light and variable. After a few minutes of flying, he attempted two landings, both of which resulted in his performing a go-around. He said the third attempt appeared lined up well, but as he approached touchdown, the wind became turbulent due to the buildings on the side of the runway. After touchdown, he lost directional control of the weight shift aircraft, and it veered right, impacting a hangar. The aircraft’s keel beam was bent.
Flight
Event TypeAccident
Event Time19:40 PDT
Nearest AirportEnumclaw Airport (0nm)
Runway25
Runway Length1800 ft
Runway Width25 ft
Flight Plan FiledUnknown
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftAir Creation Clipper 582S
Tail NumberN5099A
Aircraft CategoryWsft
DamageSubstantial
OperatorStevenson Jared J
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsRotax · 582DCDI · Reciprocating · 65
Seats2
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 37 · Sprt · None
Conditions
ConditionsVMC
LightDaylight
Wind10° @ 14 kt
Visibility10 sm
CeilingBroken clouds 25000 ft
Temperature / Dew Point66 F / 52
Altimeter30.12 inHg
Observation Time02:53
Weather SourceWFAC