# NTSB investigations: Continental IO-360 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 WPR17LA176](https://openairdocs.org/ntsb/WPR17LA176.md): Cessna 172S · Seattle, WA · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 31, 2017 · N957TA · Substantial damage
  > The total loss of engine power due to oil starvation as a result of the loose right magneto, which allowed oil to escape and the engine to seize. Contributing to the accident was inadequate maintenance, which failed to identify the loose magneto bolt.
- [NTSB SEA05LA068](https://openairdocs.org/ntsb/SEA05LA068.md): Cessna T337E · Orcas Island, WA · Accident · 1 fatal · Limited investigation · Final report · Mar 29, 2005 · N1711M · Substantial damage
  > The loss of power for undetermined reasons which resulted in a forced landing and impact with water.
- [NTSB SEA03FA026](https://openairdocs.org/ntsb/SEA03FA026.md): Cessna 172K · Gig Harbor, WA · Accident · No injuries · Field investigation · Final report · Jan 14, 2003 · N1909V · Substantial damage
  > The loss of engine power in the climb due to the fracture of the number seven engine crankshaft cheek due to the propagation of a fatigue crack initiation point. Factors include a vehicle pulling onto the road that the pilot selected for his forced emergency…
- [NTSB SEA02LA181](https://openairdocs.org/ntsb/SEA02LA181.md): Cessna R172K · Shaw Island, WA · Accident · Minor injuries · Limited investigation · Final report · Sep 26, 2002 · N736PJ · Substantial damage
  > The pilot's failure to adequately compensate for ambient wind conditions. Factors include the pilot's misjudgment of distance/altitude, gusting crosswinds, and trees growing near the edge of the airstrip.
- [NTSB SEA99FA126](https://openairdocs.org/ntsb/SEA99FA126.md): Cessna T-337 G-P · Snoqualmie Pass, WA · Accident · 2 fatal · Field investigation · Final report · Jul 17, 1999 · N98C · Destroyed
  > The pilot's failure to maintain clearance from mountainous terrain while maneuvering below low ceilings. Factors include low ceilings and inadequate in-flight planning.
- [NTSB SEA92LA003](https://openairdocs.org/ntsb/SEA92LA003.md): Cessna 337A-RG · Snohomish, WA · Accident · No injuries · Limited investigation · Final report · Oct 8, 1991 · N6396F · Substantial damage
  > Fuel system starvation, due to the pilot's improper fuel tank selection. Factors include procedures not being followed, and inattentiveness.
- [NTSB SEA88LA071](https://openairdocs.org/ntsb/SEA88LA071.md): Cessna 172XP · Walla Walla, WA · Accident · No injuries · Limited investigation · Final report · Apr 10, 1988 · N736KG · Substantial damage
  > During descent for landing the pilot noted a surge coming from the engine area, accompanied by an increase in rpm's. both the oil temperature and the oil pressure gauges were reading zero. The cylinder head temperature had reached 500 degrees and smoke was…
- [NTSB SEA79DYE49](https://openairdocs.org/ntsb/SEA79DYE49.md): Cessna R172K · Bellingham, WA · Accident · No injuries · Closed · Sep 22, 1979 · N6417K · Substantial damage
- [NTSB SEA78FA051](https://openairdocs.org/ntsb/SEA78FA051.md): Cessna 337F · Ocean Shores, WA · Accident · 1 fatal · Closed · Aug 3, 1978 · N1843M · Substantial damage
- [NTSB SEA78FYM10](https://openairdocs.org/ntsb/SEA78FYM10.md): Cessna T337B · Vancouver, WA · Accident · Serious injuries · Closed · Nov 14, 1977 · N2351S · Destroyed
- [NTSB SEA74DYG20](https://openairdocs.org/ntsb/SEA74DYG20.md): Mooney M20E · Prosser, WA · Accident · No injuries · Closed · Oct 6, 1973 · N1335W · Substantial damage
- [NTSB SEA71DYG58](https://openairdocs.org/ntsb/SEA71DYG58.md): Maule M-4 · Ephrata, WA · Accident · No injuries · Closed · Jun 14, 1971 · N9862M · 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 ('17025', '17045'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17025&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.