# NTSB investigations, OR: Collision with terr/obj (non-CFIT)

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 WPR25FA156](https://openairdocs.org/ntsb/WPR25FA156.md): DB Aerocopter AK1-3 · Prineville, OR · Accident · 1 fatal · Class 3 · Field · Preliminary report · May 17, 2025 · N163AK · Substantial damage
  > On May 17, 2025, about 1134 pacific daylight time, a DB Aerocopter Ltd., AK1-3, N163AK, sustained substantial damage when it was involved in an accident near Prineville, Oregon. The private pilot undergoing instruction was fatally injured, and the flight…
- [NTSB WPR25LA103](https://openairdocs.org/ntsb/WPR25LA103.md): Amazon.Com Services MK30 · Pendleton, OR · Accident · No injuries · Class 4 · Limited · Final report · Feb 21, 2025 · N265PA · Substantial damage
  > The unmanned aircraft system’s failure to maintain clearance from an obstacle, which resulted in a loss of control and impact with terrain.
- [NTSB WPR24LA021](https://openairdocs.org/ntsb/WPR24LA021.md): Cessna 152 · The Dalles, OR · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 20, 2023 · N6308Q · Substantial damage
  > The pilot’s encounter with severe turbulence at night which resulted in an extended downwind and collision with wires during the base turn.
- [NTSB WPR21LA252](https://openairdocs.org/ntsb/WPR21LA252.md): SilverLight AR-1 · Lakeside, OR · Accident · No injuries · Class 4 · Limited · Final report · Jun 29, 2021 · N159WT · Substantial damage
  > The pilot’s inadequate decision to continue the takeoff after sufficient airspeed was not attained and his failure to maintain aircraft control while maneuvering to avoid obstructions, which resulted in a collision with the ground.
- [NTSB ANC21LA007](https://openairdocs.org/ntsb/ANC21LA007.md): Cessna 150L · Colton, OR · Accident · 2 fatal · Class 3 · Limited · Final report · Nov 16, 2020 · N18666 · Destroyed
  > The pilot’s failure to maintain positive control of the airplane in mountainous terrain during dark night conditions as a result of spatial disorientation which led to a loss of control and subsequent impact with terrain.
- [NTSB WPR10CA470](https://openairdocs.org/ntsb/WPR10CA470.md): Bell 47G · Gaston, OR · Accident · No injuries · Data collection · Final report · Sep 26, 2010 · N7860S · Substantial damage
  > The pilot's failure to maintain tail rotor clearance while landing on a transport trailer positioned on an uneven surface.
- [NTSB WPR09LA426](https://openairdocs.org/ntsb/WPR09LA426.md): Six-Chuter American Spirit · Brownsville, OR · Accident · Minor injuries · Limited investigation · Final report · Aug 29, 2009 · N9184F · Substantial damage
  > The pilot's failure to maintain clearance from power lines.

## 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 e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '470')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/470/cases?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.