# NTSB investigations, 2010: VFR encounter with IMC

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 WPR11FA082](https://openairdocs.org/ntsb/WPR11FA082.md): Aero Commander 114B · Lander, WY · Accident · 3 fatal · Field investigation · Final report · Dec 22, 2010 · N799RS · Substantial damage
  > The non-instrument-rated pilot's decision to continue visual flight in instrument or marginal visual meteorological conditions in mountainous terrain, which resulted in controlled flight into terrain. Contributing to the accident was the pilot's lack of…
- [NTSB ERA11FA038](https://openairdocs.org/ntsb/ERA11FA038.md): Cessna 210A · Aiken, SC · Accident · 1 fatal · Field investigation · Final report · Oct 28, 2010 · N6655X · 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 a loss of control due to spatial disorientation. Contributing to the accident was the pilot’s…
- [NTSB ERA10FA503](https://openairdocs.org/ntsb/ERA10FA503.md): Cessna 150F · Sweetwater, TN · Accident · 1 fatal · Field investigation · Final report · Sep 26, 2010 · N7915F · Substantial damage
  > The pilot's inadequate preflight weather planning and improper decision to continue a visual flight rules flight into instrument meteorological conditions, which resulted in spatial disorientation and a loss of control.
- [NTSB CEN10FA520](https://openairdocs.org/ntsb/CEN10FA520.md): Cessna T210 · Mountain Home, AR · Accident · 2 fatal · Field investigation · Final report · Sep 7, 2010 · N2081U · Substantial damage
  > The pilot’s decision to continue flight into a known area of heavy rain and his subsequent failure to maintain aircraft control.
- [NTSB WPR10LA446](https://openairdocs.org/ntsb/WPR10LA446.md): Bell 47G · Salinas, CA · Accident · Serious injuries · Limited investigation · Final report · Sep 3, 2010 · N4427F · Substantial damage
  > The pilot's visual flight rules flight into instrument meteorological conditions, which resulted in his spatial disorientation and loss of helicopter control.
- [NTSB ANC10FA069](https://openairdocs.org/ntsb/ANC10FA069.md): Piper PA-18-150 · McGrath, AK · Accident · 2 fatal · Field investigation · Final report · Aug 12, 2010 · N2413H · Substantial damage
  > The pilot’s continued visual flight into instrument meteorological conditions and the airplane’s subsequent aerodynamic stall, which resulted in an in-flight collision with mountainous terrain.
- [NTSB WPR10FA397](https://openairdocs.org/ntsb/WPR10FA397.md): Aero Commander 500-B · Burns, OR · Accident · 2 fatal · Field investigation · Final report · Aug 11, 2010 · N500FV · Substantial damage
  > The non-instrument rated pilot's improper decision to continue flight into an area of known instrument meteorological conditions and his failure to maintain control of the airplane after entering those conditions.
- [NTSB CEN10CA452](https://openairdocs.org/ntsb/CEN10CA452.md): Maule MX-7-180A · Pittsfield, IL · Accident · No injuries · Data collection · Final report · Jul 30, 2010 · N17MX · Substantial damage
  > The pilot's loss of directional control during a precautionary off-field landing that he performed after encountering deteriorating weather conditions.
- [NTSB WPR10LA259](https://openairdocs.org/ntsb/WPR10LA259.md): Socata TB-20 · Happy Camp, CA · Accident · 1 fatal · Limited investigation · Final report · May 22, 2010 · N3041Y · Substantial damage
  > The pilot’s inadequate preflight planning and decision to continue to operate under visual flight rules into instrument meteorological conditions, which resulted in an encounter with an embedded thunderstorm and rain showers and moderate to severe turbulence,…
- [NTSB ANC10CA027](https://openairdocs.org/ntsb/ANC10CA027.md): Cessna 182B · Port Alsworth, AK · Accident · No injuries · Data collection · Final report · Mar 18, 2010 · N2266G · Substantial damage
  > The pilot's decision to enter adverse weather conditions, resulting in a loss of visibility and collision with terrain during a turn to reverse direction.
- [NTSB WPR10FA142](https://openairdocs.org/ntsb/WPR10FA142.md): Piper PA-32R-301T · Groveland, CA · Accident · 2 fatal · Field investigation · Final report · Feb 20, 2010 · N4175A · Substantial damage
  > The pilot's continued flight into night instrument meteorological conditions during the landing approach, which resulted in an in-flight loss of aircraft control due to spatial disorientation.
- [NTSB WPR10CA129](https://openairdocs.org/ntsb/WPR10CA129.md): Maule M-5-235C · Kelton, UT · Accident · No injuries · Data collection · Final report · Feb 6, 2010 · N9227E · Substantial damage
  > The non-instrument-rated pilot's decision to take off and fly into marginal weather conditions.
- [NTSB WPR10FA120](https://openairdocs.org/ntsb/WPR10FA120.md): Piper PA-28-181 · Phoenix, AZ · Accident · 1 fatal · Field investigation · Final report · Jan 28, 2010 · N293PA · Substantial damage
  > The student pilot’s decision to take off in marginal visual flight rules conditions, which resulted in an encounter with low clouds, and the pilot's failure to maintain clearance from wires while maneuvering in the traffic pattern for landing.
- [NTSB WPR10CA106](https://openairdocs.org/ntsb/WPR10CA106.md): Cessna 140 · Chico, CA · Accident · Minor injuries · Data collection · Final report · Jan 9, 2010 · N3160N · Substantial damage
  > The pilot’s inadequate weather evaluation and failure to maintain clearance from trees while maneuvering in low visibility conditions.

## 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") = 2010
  AND c."mKey" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '401')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/401/cases?year=2010

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
