# Fatal NTSB investigations: Lycoming LTS-101 series

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 LAX02FA276](https://openairdocs.org/ntsb/LAX02FA276.md): Bell 222U · Nipton, CA · Accident · 3 fatal · Field investigation · Final report · Sep 7, 2002 · N417MA · Destroyed
  > The main rotor blade separation while maneuvering for unknown reasons. A factor was the dark night condition.
- [NTSB IAD02FA026](https://openairdocs.org/ntsb/IAD02FA026.md): MBB BK-117 A-3 · Cleveland, OH · Accident · 2 fatal · Field investigation · Final report · Jan 18, 2002 · N626MB · Destroyed
  > pilot's failure to maintain directional control of the helicopter while hovering, which resulted in its collision with a building. Factors were the confined area, tail wind, and wind gusts.
- [NTSB ATL00FA048](https://openairdocs.org/ntsb/ATL00FA048.md): Eurocopter BK117-A3 · St. Petersburg, FL · Accident · 3 fatal · Field investigation · Final report · Apr 25, 2000 · N428MB · Destroyed
  > The pilot's failure to maintain clearance that resulted in the in-flight collision with a tower.
- [NTSB ATL89FA116](https://openairdocs.org/ntsb/ATL89FA116.md): MBB BK-117-A-3 · Coinjock, NC · Accident · 2 fatal · Field investigation · Final report · Mar 27, 1989 · N39187 · Destroyed
  > Failure of the cellular company to properly install an operational lighting system on a newly constructed transmission tower. Darkness and the company's failure to notify flight service of the unlighted tower were related factors.
- [NTSB FTW86MA018](https://openairdocs.org/ntsb/FTW86MA018.md): Bell 222UT · East Cameron · Accident · 2 fatal · Major investigation · Final report · Oct 24, 1985 · N3194M · Destroyed
  > Three pax rprtd that just prior to reaching the helipad, the helicopter's forward movement stopped and the helicopter wobbled or yawed from side to side. The pax's rprted that the pilot appeared to be trying to gain altitude and go forward when they heard a…

## 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."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41560'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41560&fatal=1

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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.