# NTSB investigations, OR: Preflight or dispatch event

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 WPR17LA116](https://openairdocs.org/ntsb/WPR17LA116.md): Extra Flugzeugbau EA 300/S · Pendelton, OR · Accident · No injuries · Limited investigation · Final report · May 20, 2017 · N68PW · Substantial damage
  > The pilot’s failure to follow checklists to ensure the canopy was secured before takeoff.
- [NTSB GAA16CA518](https://openairdocs.org/ntsb/GAA16CA518.md): Beech C24 · Andrews, OR · Accident · No injuries · Data collection · Final report · Sep 28, 2016 · N4690M · Substantial damage
  > The pilot’s decision to land off airport at night and his lack of positional awareness, which resulted in his landing at the wrong location and impacting a fence.
- [NTSB GAA16CA317](https://openairdocs.org/ntsb/GAA16CA317.md): Ryan Navion · McMinnville, OR · Accident · Minor injuries · Data collection · Final report · Jun 13, 2016 · N4171K · Substantial damage
  > The pilot's failure to replace the oil filler cap following the preflight inspection, which resulted in a loss of engine oil and engine power, an emergency landing, and impact with terrain.
- [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 WPR11LA012](https://openairdocs.org/ntsb/WPR11LA012.md): Cessna 172 · Portland, OR · Accident · No injuries · Limited investigation · Final report · Oct 11, 2010 · N738GN · Substantial damage
  > The pilot's inadequate preflight inspection and failure to ensure adequate fuel was onboard for the flight, which resulted in a total loss of engine power due to fuel exhaustion.

## 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 c."eventStateOrRegion" = 'OR' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '030' 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/030/sequence?state=OR

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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.