# Ongoing NTSB investigations, OR: Loss of engine power (partial)

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 WPR27LA008](https://openairdocs.org/ntsb/WPR27LA008.md): Hakala John Charles Lancair IV-P-T · Ontario, OR · Accident · No injuries · Class 3 · Limited · Preliminary report · Oct 5, 2026 · N5UC · Substantial damage
  > On October 4, 2026, about 1822 mountain daylight time, a Lancair IV-P-T airplane, N5UC, was substantially damaged when it was involved in an accident near Ontario, Oregon. The pilot and passenger were not injured. The airplane was operated as a Title 14 Code…
- [NTSB WPR26FA068](https://openairdocs.org/ntsb/WPR26FA068.md): Beech K35 · Summer Lake, OR · Accident · 1 fatal · Class 3 · Field · Preliminary report · Dec 23, 2025 · N9540R · Substantial damage
  > On December 23, 2025, about 0841 Pacific standard time, a Beech K35, N9540R, was substantially damaged when it was involved in an accident near Summer Lake, Oregon. The pilot was fatally injured. The airplane was being operated as a Title 14 Code of Federal…
- [NTSB WPR25LA228](https://openairdocs.org/ntsb/WPR25LA228.md): Beech V35 · Astoria, OR · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 23, 2025 · N3785Q · Substantial damage
  > On July 22, 2025, about 1706 Pacific daylight time, a Beechcraft Bonanza V35, N3785Q, sustained substantial damage when it was involved in an accident near Astoria, Oregon. The pilot and passenger were not injured. The airplane was operated as a Title 14 Code…
- [NTSB WPR25LA054](https://openairdocs.org/ntsb/WPR25LA054.md): Cessna 150L · Glen Avon, OR · Accident · No injuries · Class 3 · Limited · Preliminary report · Dec 4, 2024 · N5330Q · Substantial damage
  > On December 4, 2024, about 1420 Pacific standard time, a Cessna 150L, N5330Q, sustained substantial damage when it was involved in an accident near Glen Avon, Oregon. The pilot and passenger were not injured. The airplane was operated as a Title 14 Code of…

## 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."completionStatus" = 'Ongoing'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '342' 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/342/sequence?state=OR&status=ongoing

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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.