# Final NTSB investigations: Continental TSIO-550-E

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 CEN20LA266](https://openairdocs.org/ntsb/CEN20LA266.md): Lancair ES-P · Pauls Valley, OK · Accident · Serious injuries · Class 3 · Limited · Final report · Jul 6, 2020 · N444TW · Destroyed
  > The reason for this accident could not be determined based on the available information.
- [NTSB WPR19LA088](https://openairdocs.org/ntsb/WPR19LA088.md): Lancair IV · Laramie, WY · Accident · No injuries · Class 3 · Limited · Final report · Feb 10, 2019 · N549CJ · Substantial damage
  > An environmental stress cracking failure of the acrylic windshield, which resulted in a rapid decompression during cruise flight.
- [NTSB WPR16FA091](https://openairdocs.org/ntsb/WPR16FA091.md): Nokes Matthew Lancair IV P · Fallbrook, CA · Accident · 1 fatal · Field investigation · Final report · Apr 2, 2016 · N438Y · Substantial damage
  > A loss of engine power during cruise for reasons that could not be determined because examination of the airplane did not reveal any anomalies that would have precluded normal operation.
- [NTSB CEN12FA611](https://openairdocs.org/ntsb/CEN12FA611.md): Fairley Gooch Lancair IV · Winnsboro, LA · Accident · 1 fatal · Field investigation · Final report · Sep 6, 2012 · N1126V · Substantial damage
  > The pilot’s failure to maintain control of the airplane after a loss of engine power during a go-around. Contributing to the accident was the difficult-to-operate fuel selector valve and the pilot’s continued operation of the airplane with a known mechanical…
- [NTSB NYC08FA292](https://openairdocs.org/ntsb/NYC08FA292.md): Steven A. Jones Lancair IV P · Stafford, VA · Accident · No injuries · Field investigation · Final report · Aug 11, 2008 · N731SJ · Substantial damage
  > The pilot's decision to install voltage regulators in the engine compartment where they were susceptible to water intrusion, which resulted in a malfunction of the standby electrical system's voltage regulator and a subsequent in-flight fire.
- [NTSB LAX08LA066](https://openairdocs.org/ntsb/LAX08LA066.md): Bartle Lancair IV-P · Murrieta/Temecu, CA · Accident · Serious injuries · Limited investigation · Final report · Feb 26, 2008 · N811HB · Substantial damage
  > A total loss of engine power while on approach due to the electrical overload of a fuse caused by the builder's inadequate design and installation of the electrical ignition system.
- [NTSB NYC06LA112](https://openairdocs.org/ntsb/NYC06LA112.md): Bulmer Lancair IV-P · Somerset, PA · Accident · 2 fatal · Limited investigation · Final report · May 10, 2006 · N5473 · Destroyed
  > The pilot's failure to maintain sufficient airspeed after takeoff to preclude a stall, which resulted in a loss of control and an inadvertent stall. Factors associated with the accident are the inadvertent stall, the loss of engine power due to the pilot's…

## 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."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17247'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17247&status=final

---
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.