# NTSB investigations: Lycoming 0-145B series, WA

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 WPR10CA434](https://openairdocs.org/ntsb/WPR10CA434.md): Piper PA-15 · Duvall, WA · Accident · Minor injuries · Data collection · Final report · Aug 28, 2010 · N4579H · Substantial damage
  > An in-flight collision with a bird while maneuvering.
- [NTSB SEA04LA113](https://openairdocs.org/ntsb/SEA04LA113.md): Piper J-3 · Glenoma, WA · Accident · Serious injuries · Limited investigation · Final report · Jun 21, 2004 · N27135 · Substantial damage
  > The pilot's failure to maintain clearance from the trees while maneuvering at a very low level in hilly terrain. Factors include hilly terrain, and thickly forested slopes in the area where the pilot was maneuvering.
- [NTSB SEA93LA092](https://openairdocs.org/ntsb/SEA93LA092.md): Taylorcraft BL-65 · Spokane, WA · Accident · Minor injuries · Limited investigation · Final report · Apr 10, 1993 · N29553 · Substantial damage
  > Failure of the number 4 cylinder exhaust valve seat and the inadvertent stalling of the aircraft by the pilot in command. Factors contributing to the accident were buildings and power lines.
- [NTSB SEA90LA155](https://openairdocs.org/ntsb/SEA90LA155.md): Taylorcraft BC-65 · Chehalis, WA · Accident · Minor injuries · Limited investigation · Final report · Aug 6, 1990 · N27454 · Substantial damage
  > The pilot's inadequate compensation for wind conditions. The gusty crosswind ws a related factor.
- [NTSB SEA90LA077](https://openairdocs.org/ntsb/SEA90LA077.md): Piper PA-15 · Wenatchee, WA · Accident · No injuries · Limited investigation · Final report · May 13, 1990 · N4527H · Substantial damage
  > The pilot's failure to maintain directional control during landing.
- [NTSB SEA88LA194](https://openairdocs.org/ntsb/SEA88LA194.md): Aeronca 65-LB · Ephrata, WA · Accident · No injuries · Limited investigation · Final report · Jul 22, 1988 · N33713 · Substantial damage
  > The pilot set the parking brake, then hand-propped the aircraft. He did not tie the aircraft down nor was it chocked. Also, he momentarily left the aircraft unattended; at that time, it began moving & subsequently collided with a parked aircraft.

## 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" = 'WA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41502'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41502&state=WA

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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.