# NTSB investigations: Lycoming HI0-360 series, ID

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 WPR20LA191](https://openairdocs.org/ntsb/WPR20LA191.md): Enstrom 280 · Hayden, ID · Accident · 1 fatal · Class 3 · Limited · Final report · Jun 24, 2020 · N280MM · Destroyed
  > The total loss of power while maneuvering at low altitude due to the detonation of two engine cylinders and damaged spark plugs.
- [NTSB SEA84FA063](https://openairdocs.org/ntsb/SEA84FA063.md): Enstrom 280C · Middleton, ID · Accident · 2 fatal · Field investigation · Final report · Feb 29, 1984 · N51715 · Destroyed
  > The acft collided with the terrain during a test flt. Witnesses observed the acft rotate about 180 degrees about its vertical axis go nose low and descend vertically to the ground. A noise change described as a 'sputter' or tone change' was heard during this…
- [NTSB SEA83LA194](https://openairdocs.org/ntsb/SEA83LA194.md): Enstrom 280C · N. Hailey, ID · Accident · No injuries · Limited investigation · Final report · Aug 25, 1983 · N999TP · Substantial damage
  > The plt reported that during takeoff from a county road (elevation 5500 ft), he allowed the RPM to drop 'below green.' Reportedly, he had a choice of either setting the helicopter down on the road or flying down a slope to gain airspeed. He elected to land on…
- [NTSB SEA78DYA16](https://openairdocs.org/ntsb/SEA78DYA16.md): Enstrom 280C · Boise, ID · Accident · No injuries · Closed · Jul 19, 1978 · N123MT · 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" = 'ID' 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 ('41553'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41553&state=ID

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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.