# NTSB investigations: Lycoming LTS-101 series: Loss of engine power(partial) - mech failure/malf

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 LAX94FA317](https://openairdocs.org/ntsb/LAX94FA317.md): Aerospatiale AS350-D · Kukuihaele, HI · Accident · No injuries · Field investigation · Final report · Aug 11, 1994 · N889AT · Substantial damage
  > a fatigue crack in the 'T' fitting on the power turbine governor pneumatic accumulator. A factor was the rough, rock-covered landing area.
- [NTSB MIA87IA141](https://openairdocs.org/ntsb/MIA87IA141.md): Bell 222U · Oxford, MS · Incident · No injuries · Incident investigation · Final report · Apr 20, 1987 · N222HX · Minor damage
  > The pilot executed a precautionary landing after hearing a loud bang and experiencing a loss of the number 1 engine. Post accident examination revealed that the power turbine wheel blades had failed, and the wheel parts logjammed and penetrated the engine…
- [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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41560')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 352))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41560&occurrence=352

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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.