# NTSB investigations, 2011: Windshear or thunderstorm

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB ERA12CA096](https://openairdocs.org/ntsb/ERA12CA096.md): Thompson Tommy W Loehle P5151 · Courtland, AL · Accident · Serious injuries · Data collection · Final report · Dec 4, 2011 · N212WE · Substantial damage
  > The airplane's inadvertent encounter with excessive windshear while on the downwind traffic pattern leg at low altitude, which resulted in the pilot's inability to arrest the airplane’s descent. Contributing to the accident was the pilot's decision to fly the…
- [NTSB ANC11CA101](https://openairdocs.org/ntsb/ANC11CA101.md): Douglas DC-8-62F · Yakota, Japan · Accident · Serious injuries · Data collection · Final report · Sep 10, 2011 · N71CX · No damage
  > The passenger's decision to ignore the fasten seatbelt sign, resulting in serious injury to the passenger during a turbulence encounter.
- [NTSB WPR11CA365](https://openairdocs.org/ntsb/WPR11CA365.md): Cessna 162 · Rawlings, WY · Accident · No injuries · Data collection · Final report · Aug 1, 2011 · N7024V · Substantial damage
  > The pilot's decision to attempt a takeoff at a density altitude that was outside the performance envelope of the airplane. Also causal was the flight's likely encounter with a sudden tailwind gust.
- [NTSB ERA11LA397](https://openairdocs.org/ntsb/ERA11LA397.md): Gates Lear Jet 35 · Opa-Locka, FL · Accident · No injuries · Limited investigation · Final report · Jul 12, 2011 · N110UN · Substantial damage
  > The flightcrew’s inadvertent encounter with windshear during landing, which resulted in a loss of control.
- [NTSB CEN11CA447](https://openairdocs.org/ntsb/CEN11CA447.md): Arion Lightning LS-1 · Garden City, KS · Accident · Minor injuries · Data collection · Final report · Jul 3, 2011 · N125GD · Substantial damage
  > The pilot's failure to maintain aircraft control while landing.
- [NTSB WPR11CA308](https://openairdocs.org/ntsb/WPR11CA308.md): Piper PA-18 · Enumclaw, WA · Accident · Minor injuries · Data collection · Final report · Jul 2, 2011 · N23TT · Destroyed
  > The pilot's failure to maintain an adequate airspeed during an encounter with a mountain wave and downdraft landing.
- [NTSB ERA11FA376](https://openairdocs.org/ntsb/ERA11FA376.md): Cessna A185F · Yabucoa, PR · Accident · 5 fatal · Field investigation · Final report · Jul 1, 2011 · N8436Q · Substantial damage
  > The pilot's inadequate weather planning and improper decision to continue a visual flight rules flight into instrument meteorological conditions, which resulted in an encounter with a thunderstorm and subsequent loss of control.
- [NTSB CEN11CA440](https://openairdocs.org/ntsb/CEN11CA440.md): Schempp-Hirth Flugzeugbau DUO Discus · Stonewall, TX · Accident · Serious injuries · Data collection · Final report · Jul 1, 2011 · N533BG · Substantial damage
  > The loss of directional control during an off-field landing in gusting wind.
- [NTSB ERA11LA344](https://openairdocs.org/ntsb/ERA11LA344.md): Beech A100 · Gray, TN · Accident · No injuries · Limited investigation · Final report · Jun 15, 2011 · N15L · Substantial damage
  > An encounter with convectively-induced turbulence and icing, which resulted in an in-flight upset and a loss of airplane control.
- [NTSB CEN11CA395](https://openairdocs.org/ntsb/CEN11CA395.md): Nelson Dan H LONG-EZ · Moriarity, NM · Accident · No injuries · Data collection · Final report · Jun 14, 2011 · N81DN · Substantial damage
  > The pilot's failure to maintain directional control during the landing.
- [NTSB ERA11LA330](https://openairdocs.org/ntsb/ERA11LA330.md): Beech C90 · Camden, SC · Accident · No injuries · Limited investigation · Final report · May 27, 2011 · N291CC · Substantial damage
  > The pilot's in-flight decision to continue toward his destination, through known significant weather, when safer alternatives were available.
- [NTSB DCA11FA053](https://openairdocs.org/ntsb/DCA11FA053.md): Airbus A319 · Chillicothe, MO · Accident · Serious injuries · Field investigation · Final report · May 9, 2011 · N801UA · No damage
  > An inadvertent encounter with unforecast convective turbulence.
- [NTSB ERA11CA267](https://openairdocs.org/ntsb/ERA11CA267.md): Cessna 182A · Galax, VA · Accident · Minor injuries · Data collection · Final report · Apr 24, 2011 · N4920D · Substantial damage
  > The pilot's inadequate compensation for the wind while on approach for landing.
- [NTSB ERA11CA280](https://openairdocs.org/ntsb/ERA11CA280.md): Bombardier BD700 1A10 · Teterboro, NJ · Accident · No injuries · Data collection · Final report · Apr 21, 2011 · N113CS · Substantial damage
  > The pilot's loss of aircraft control during landing in gusty wind conditions.
- [NTSB CEN11CA225](https://openairdocs.org/ntsb/CEN11CA225.md): Ams-Flight D.O.O. DG-500 Elan Orion · Boulder, CO · Accident · No injuries · Data collection · Final report · Mar 14, 2011 · N505KK · Substantial damage
  > The in flight loss of lift while landing, resulting in a collision with a fence.
- [NTSB CEN11CA224](https://openairdocs.org/ntsb/CEN11CA224.md): Ayres S2R-T34 · Swan Lake, AR · Accident · Minor injuries · Data collection · Final report · Mar 12, 2011 · N92KM · Substantial damage
  > An in-flight collision with power lines following an encounter with a wind gust.
- [NTSB WPR11FA153](https://openairdocs.org/ntsb/WPR11FA153.md): Volin Kitfox Classic IV · Myrtle Creek, OR · Accident · Serious injuries · Field investigation · Final report · Mar 4, 2011 · N4374K · Substantial damage
  > The pilot's encounter with a windshear/downdraft that exceeded the climb performance capabilities of the airplane.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE year(c."eventDate") = 2011
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '390' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/390/sequence?year=2011

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