# NTSB investigations, 2011, ND

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 CEN12CA042](https://openairdocs.org/ntsb/CEN12CA042.md): Piper PA-18-150 · West Fargo, ND · Accident · Minor injuries · Data collection · Final report · Oct 24, 2011 · N7949 · Substantial damage
  > The pilot's excessive use of brakes during the landing roll before the tailwheel had made sustained contact with the runway.
- [NTSB CEN11LA593](https://openairdocs.org/ntsb/CEN11LA593.md): Air Tractor AT-400 · Monango, ND · Accident · Serious injuries · Limited investigation · Final report · Aug 23, 2011 · N23720 · Substantial damage
  > The pilot did not maintain adequate separation from a tree during the aerial-application flight.
- [NTSB CEN11LA598](https://openairdocs.org/ntsb/CEN11LA598.md): Air Tractor AT-301 · Edgeley, ND · Accident · No injuries · Limited investigation · Final report · Aug 13, 2011 · N73071 · Substantial damage
  > The loss of engine power for reasons that could not be determined because postaccident examination of the airplane and engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB CEN11CA570](https://openairdocs.org/ntsb/CEN11CA570.md): Air Tractor AT-301 · Minot, ND · Accident · No injuries · Data collection · Final report · Aug 3, 2011 · N8764S · Substantial damage
  > The pilot's failure to maintain directional control during the crosswind landing, resulting in a ground loop.
- [NTSB CEN11LA541](https://openairdocs.org/ntsb/CEN11LA541.md): Weatherly 620B · Hettinger, ND · Accident · No injuries · Limited investigation · Final report · Jul 30, 2011 · N90181 · Substantial damage
  > Internal failure of the engine for undetermined reasons.
- [NTSB CEN11FA508](https://openairdocs.org/ntsb/CEN11FA508.md): Beech A36 · Williston, ND · Accident · 1 fatal · Field investigation · Final report · Jul 26, 2011 · N41MK · Substantial damage
  > The pilot's improper fuel management, which resulted in fuel starvation and a partial loss of engine power while maneuvering at a low altitude.
- [NTSB CEN11CA502](https://openairdocs.org/ntsb/CEN11CA502.md): Cessna A188B · Devils Lake, ND · Accident · No injuries · Data collection · Final report · Jul 22, 2011 · N731AU · Substantial damage
  > The pilot's failure to maintain an adequate airspeed while maneuvering, which resulted in a stall during the aerial application.
- [NTSB CEN11CA521](https://openairdocs.org/ntsb/CEN11CA521.md): Mills GS-2 · Jamestown, ND · Accident · No injuries · Data collection · Final report · Jul 20, 2011 · N343A · Substantial damage
  > The pilot's loss of directional control during landing in gusty crosswind conditions.
- [NTSB CEN11CA477](https://openairdocs.org/ntsb/CEN11CA477.md): Piper PA-25-235 · Minot, ND · Accident · No injuries · Data collection · Final report · Jul 14, 2011 · N7709Z · Substantial damage
  > The pilot's inadequate inspection of the takeoff area which resulted in a collision with terrain and the subsequent loss of control during takeoff.
- [NTSB CEN11LA397](https://openairdocs.org/ntsb/CEN11LA397.md): Schweizer 269C · Grand Forks, ND · Accident · No injuries · Limited investigation · Final report · Jun 15, 2011 · N2077E · Substantial damage
  > The student pilot's inadequate recovery from an autorotation and the CFI's delayed remedial action.
- [NTSB CEN11LA386](https://openairdocs.org/ntsb/CEN11LA386.md): Cessna 172S · Grand Forks, ND · Accident · No injuries · Limited investigation · Final report · Jun 13, 2011 · N539ND · Substantial damage
  > The flight instructor’s delayed remedial action to the student pilot’s bounced landing and subsequent loss of aircraft control.
- [NTSB CEN11LA390](https://openairdocs.org/ntsb/CEN11LA390.md): Piper PA-28R-201 · Grand Forks, ND · Accident · No injuries · Limited investigation · Final report · May 14, 2011 · N204ND · Substantial damage
  > The flight instructor’s inadequate supervision of the landing, which resulted in an inadequate flare and subsequent hard landing.
- [NTSB CEN11CA306](https://openairdocs.org/ntsb/CEN11CA306.md): Piper PA-22-150 · Crosby, ND · Accident · No injuries · Data collection · Final report · Apr 23, 2011 · N3854P · Substantial damage
  > The pilot’s failure to maintain directional control of the airplane during the crosswind 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" = 'ND' AND c."eventCountry" = 'USA'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

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