# NTSB investigations: Lycoming I0360 SER A&C, 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 WPR26LA090](https://openairdocs.org/ntsb/WPR26LA090.md): Lake LA-4-200 · Dewey, WA · Accident · No injuries · Class 3 · Limited · Preliminary report · Jan 17, 2026 · N48X · Substantial damage
  > On January 16, 2026, at 1609 Pacific daylight time, a Lake LA-4-200, N48X sustained substantial damage when it was involved in an accident near Dewey, Washington. The flight instructor and student pilot were uninjured. The amphibious airplane was operated as…
- [NTSB WPR18FA195](https://openairdocs.org/ntsb/WPR18FA195.md): Cessna 172 · Deer Park, WA · Accident · 3 fatal · Class 3 · Field · Final report · Jul 13, 2018 · N24442 · Substantial damage
  > An in-flight breakup as a result of the airplane exceeding the structural strength of the airplane during a rapid descent that the flight instructor was unable to recover from following a collision with a large bird.
- [NTSB WPR11CA194](https://openairdocs.org/ntsb/WPR11CA194.md): Cessna 172R · Othello, WA · Accident · No injuries · Data collection · Final report · Apr 8, 2011 · N423ES · Substantial damage
  > The pilot's failure to maintain directional during the landing roll.
- [NTSB WPR10CA322](https://openairdocs.org/ntsb/WPR10CA322.md): Consolidated Aeronautics Lake LA-4-200 · Sequim, WA · Accident · No injuries · Data collection · Final report · Jun 30, 2010 · N2990P · Substantial damage
  > The pilot’s failure to maintain directional control during landing due to an encounter with sun glare.
- [NTSB WPR09CA473](https://openairdocs.org/ntsb/WPR09CA473.md): Aviat A-1B · Toledo, WA · Accident · No injuries · Data collection · Final report · Sep 27, 2009 · N445BB · Substantial damage
  > The pilot's failure to maintain clearance from a tree while taxiing. Contributing to the accident was the pilot's distracted attention.
- [NTSB LAX08CA279](https://openairdocs.org/ntsb/LAX08CA279.md): Anderson R E/Abromavich L J Lancair 360 · Vancouver, WA · Accident · No injuries · Data collection · Final report · Aug 25, 2008 · N6114 · Substantial damage
  > The pilot's improper flare, which resulted in a hard landing.
- [NTSB SEA04LA002](https://openairdocs.org/ntsb/SEA04LA002.md): Cessna 172S · Seattle, WA · Accident · No injuries · Limited investigation · Final report · Oct 2, 2003 · N350ME · Substantial damage
  > Improper flare during the landing. Excessive airspeed and improper remedial action were factors.
- [NTSB SEA92LA199](https://openairdocs.org/ntsb/SEA92LA199.md): Consolidated Aeronautics Lake LA-4-200 · Bucoda, WA · Accident · No injuries · Limited investigation · Final report · Aug 29, 1992 · N8011Y · Substantial damage
  > The failure of the pilot to maintain proper alignment while landing on water, resulting in a swerve during deceleration.
- [NTSB SEA86FA144](https://openairdocs.org/ntsb/SEA86FA144.md): Sanders Starduster TWO · Mead, WA · Accident · 2 fatal · Field investigation · Final report · Jun 12, 1986 · N118JB · Destroyed
  > A witness reported seeing the aircraft perform a series of loop maneuvers. At the top of the last loop, the acft rolled upright then rolled into a near vertical right spin which continued to ground impact. The pilot had no history ofspin recovery practice in…
- [NTSB SEA79DYE23](https://openairdocs.org/ntsb/SEA79DYE23.md): Lake LA-4 · Bellingham, WA · Accident · No injuries · Closed · May 23, 1979 · N2680P · Substantial damage

## 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 ('41511'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41511&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.