# NTSB investigations, 2011, OR

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 WPR12LA036](https://openairdocs.org/ntsb/WPR12LA036.md): Bell 206B · Woodburn, OR · Accident · Serious injuries · Limited investigation · Final report · Nov 14, 2011 · N16HA · Substantial damage
  > The pilot’s failure to maintain ground clearance while maneuvering with an external load line.
- [NTSB WPR12LA023](https://openairdocs.org/ntsb/WPR12LA023.md): Cessna 185 · Prineville, OR · Accident · No injuries · Limited investigation · Final report · Oct 28, 2011 · N520YH · Substantial damage
  > A total loss of engine power due to fuel starvation, which resulted from the pilot inadvertently leaving the fuel selector set to the left tank. Contributing to the accident was the pilot’s deviation from his normal habit pattern and his failure to refer to…
- [NTSB WPR12FA021](https://openairdocs.org/ntsb/WPR12FA021.md): Cessna 182R · Lexington, OR · Accident · 1 fatal · Field investigation · Final report · Oct 27, 2011 · N6545E · Substantial damage
  > The pilot’s failure to maintain situational awareness and terrain clearance on a dark night during the approach to landing.
- [NTSB WPR12FA020](https://openairdocs.org/ntsb/WPR12FA020.md): Piper PA-44-180 · St. Paul, OR · Accident · 1 fatal · Field investigation · Final report · Oct 25, 2011 · N3062H · 2 aircraft · Substantial damage
  > The pilot was unable to see the other aircraft to avoid a collision.
- [NTSB WPR12CA008](https://openairdocs.org/ntsb/WPR12CA008.md): Cessna 172P · Cornelius, OR · Accident · No injuries · Data collection · Final report · Oct 12, 2011 · N52013 · Substantial damage
  > The airplane’s encounter with an unseen hole or obstacle on the grass runway.
- [NTSB WPR11CA473](https://openairdocs.org/ntsb/WPR11CA473.md): Cessna 152 · Scappoose, OR · Accident · No injuries · Data collection · Final report · Sep 29, 2011 · N6308Q · Substantial damage
  > The student pilot's improper flare, which resulted in a bounced landing from which she was unable to recover.
- [NTSB WPR11CA442](https://openairdocs.org/ntsb/WPR11CA442.md): Air Creation Tanarg · Corvallis, OR · Accident · Minor injuries · Data collection · Final report · Sep 9, 2011 · N5628K · Substantial damage
  > The pilot's failure to maintain clearance from an obstacle while taking off with a gusting crosswind.
- [NTSB WPR11LA427](https://openairdocs.org/ntsb/WPR11LA427.md): Stinson V77 · Tillamook, OR · Accident · No injuries · Limited investigation · Final report · Sep 3, 2011 · N9112H · Substantial damage
  > The pilot’s loss of directional control while taxiing in a gusting tailwind.
- [NTSB WPR11LA412](https://openairdocs.org/ntsb/WPR11LA412.md): Wheeler Vans RV-6A · Albany, OR · Accident · No injuries · Limited investigation · Final report · Aug 28, 2011 · N642DW · Substantial damage
  > The in-flight separation of a propeller blade due to fatigue.
- [NTSB WPR11FA395](https://openairdocs.org/ntsb/WPR11FA395.md): Maule M-7-235C · Brookings, OR · Accident · 1 fatal · Field investigation · Final report · Aug 21, 2011 · N199BF · Substantial damage
  > The pilot’s improper decision to continue flight under visual flight rules into instrument meteorological conditions, which resulted in a collision with trees while on approach for landing.
- [NTSB WPR11CA397](https://openairdocs.org/ntsb/WPR11CA397.md): Cessna 170B · Jefferson, OR · Accident · Minor injuries · Data collection · Final report · Aug 19, 2011 · N2789D · Substantial damage
  > The pilot's failure to maintain clearance from power transmission lines during the landing approach into the sun.
- [NTSB WPR11CA358](https://openairdocs.org/ntsb/WPR11CA358.md): Mcdonald Lynn B Avid Flyer Mark IV · Yamhill, OR · Accident · No injuries · Data collection · Final report · Jul 31, 2011 · N30456 · Substantial damage
  > The pilot’s loss of directional control during landing rollout due to an unlocked tail wheel that was caused by a degradation of the tailwheel assembly mounting angle.
- [NTSB WPR11CA355](https://openairdocs.org/ntsb/WPR11CA355.md): Cessna 170A · Mulino, OR · Accident · No injuries · Data collection · Final report · Jul 30, 2011 · N9741A · Substantial damage
  > The certified flight instructor's inadequate oversight of his student, and delayed recovery efforts following the student's loss of directional control during landing rollout.
- [NTSB WPR11LA352](https://openairdocs.org/ntsb/WPR11LA352.md): Eurocopter AS 350 B3 · Troutdale, OR · Accident · No injuries · Limited investigation · Final report · Jul 27, 2011 · N808LF · Substantial damage
  > The in-flight separation of the tail rotor drive shaft cover as a result of maintenance personnel not ensuring that it was secured after a maintenance inspection; also causal was the pilot’s inadequate preflight inspection of the helicopter.
- [NTSB WPR11CA368](https://openairdocs.org/ntsb/WPR11CA368.md): Cessna R172K · Sandy, OR · Accident · No injuries · Data collection · Final report · Jul 24, 2011 · N758TT · Substantial damage
  > The pilot's improper flare which resulted in a hard landing.
- [NTSB WPR11CA347](https://openairdocs.org/ntsb/WPR11CA347.md): Cessna 182B · Sandy, OR · Accident · No injuries · Data collection · Final report · Jul 24, 2011 · N8426T · Substantial damage
  > The pilot's failure to maintain adequate clearance between the airplane and ground obstacles.
- [NTSB WPR11CA447](https://openairdocs.org/ntsb/WPR11CA447.md): Cessna 120 · Pendleton, OR · Accident · No injuries · Data collection · Final report · Jul 19, 2011 · N1705N · Substantial damage
  > The pilot's excessive brake application while landing on rough terrain.
- [NTSB WPR11FA333](https://openairdocs.org/ntsb/WPR11FA333.md): Davidson Zenith Stol CH701 · Glendale, OR · Accident · 2 fatal · Field investigation · Final report · Jul 18, 2011 · N701RD · Substantial damage
  > A total loss of engine power due to fuel starvation and the pilot’s subsequent failure to maintain airplane control during the forced landing. Contributing to the accident was the pilot’s failure to ensure that the fuel valves were in the correct position for…
- [NTSB WPR11CA329](https://openairdocs.org/ntsb/WPR11CA329.md): Bellanca 7KCAB · Albany, OR · Accident · No injuries · Data collection · Final report · Jul 14, 2011 · N16TP · Substantial damage
  > The pilot's inadequate preflight inspection and failure to ensure the fuel cap was secured after refueling, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB WPR11CA330](https://openairdocs.org/ntsb/WPR11CA330.md): Cessna 210-5(205) · McKenzie Bridge, OR · Accident · No injuries · Data collection · Final report · Jul 10, 2011 · N8343Z · Substantial damage
  > The pilot's improper landing flare and inadequate recovery from a bounced landing.
- [NTSB WPR11LA290](https://openairdocs.org/ntsb/WPR11LA290.md): Christen Industries Pitts S-1T · Alkali Lake, OR · Accident · Minor injuries · Limited investigation · Final report · Jun 26, 2011 · N77MN · Substantial damage
  > The loss of engine oil during cruise flight due to the failure of the front bearing oil seal.
- [NTSB WPR11LA276](https://openairdocs.org/ntsb/WPR11LA276.md): Dehavilland Beaver DHC-2 MK.3 · Jefferson, OR · Accident · No injuries · Limited investigation · Final report · Jun 17, 2011 · N260HC · Substantial damage
  > The pilot's failure to maintain airplane control while on short final after experiencing a downdraft, which resulted in a subsequent hard landing.
- [NTSB WPR11FA256](https://openairdocs.org/ntsb/WPR11FA256.md): Bellanca 17-31ATC · Ukiah, OR · Accident · 3 fatal · Field investigation · Final report · Jun 11, 2011 · N79BF · Substantial damage
  > The non-instrument-rated pilot's decision to conduct a visual flight rules flight over mountainous terrain into a region covered by clouds, which likely resulted in spatial disorientation and subsequent loss of airplane control.
- [NTSB WPR11FA248](https://openairdocs.org/ntsb/WPR11FA248.md): Piper PA-24-250 · Astoria, OR · Accident · 1 fatal · Field investigation · Final report · Jun 5, 2011 · N511FS · Substantial damage
  > The student pilot’s failure to maintain adequate airspeed while maneuvering for landing, which resulted in a stall/spin. Contributing to the accident were the pilot's distraction and anxiety from a reported failure of the airplane's electrical system.
- [NTSB WPR11CA489](https://openairdocs.org/ntsb/WPR11CA489.md): Cessna 172C · Grants Pass, OR · Accident · No injuries · Data collection · Final report · May 7, 2011 · N8287X · Substantial damage
  > The student pilot's failure to maintain an adequate airspeed on approach, which resulted in a hard landing.
- [NTSB WPR11CA215](https://openairdocs.org/ntsb/WPR11CA215.md): Cessna 185A · Bend, OR · Accident · No injuries · Data collection · Final report · Apr 30, 2011 · N1679Z · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll.
- [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.
- [NTSB WPR11CA142](https://openairdocs.org/ntsb/WPR11CA142.md): Piper PA-31P-350 · North Bend, OR · Accident · No injuries · Data collection · Final report · Feb 22, 2011 · N9237Y · Substantial damage
  > The pilot's failure to lower the landing gear while on approach to landing. Contributing to the accident was the pilot's failure to follow a written checklist during the approach portion of the flight.
- [NTSB WPR11CA130](https://openairdocs.org/ntsb/WPR11CA130.md): Allardyce Michael Glastar · Wilsonville, OR · Accident · Minor injuries · Data collection · Final report · Feb 9, 2011 · N238MA · Substantial damage
  > The pilot's failure to raise the landing gear wheels prior to landing in water, resulting in a nose over.
- [NTSB WPR11FA116](https://openairdocs.org/ntsb/WPR11FA116.md): Cessna 182K · Adrian, OR · Accident · 3 fatal · Field investigation · Final report · Jan 30, 2011 · N3083Q · Substantial damage
  > The non-instrument-rated pilot did not maintain sufficient altitude to clear mountainous terrain while in cruise flight in the dark.
- [NTSB WPR11CA141](https://openairdocs.org/ntsb/WPR11CA141.md): Piper PA-24-250 · Aurora, OR · Accident · No injuries · Data collection · Final report · Jan 18, 2011 · N3TP · Substantial damage
  > The pilot's failure to lower the landing gear prior to landing.

## 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."eventStateOrRegion" = 'OR' AND c."eventCountry" = 'USA'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?state=OR&year=2011

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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.