# NTSB investigations: Lycoming HIO-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 WPR26LA270](https://openairdocs.org/ntsb/WPR26LA270.md): Enstrom F-28F · Malad City, ID · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 21, 2026 · N8624B · Substantial damage
  > On July 21, 2026, about 0815 mountain daylight time, an Enstrom F-28F helicopter, N8624B, was substantially damaged when it was involved in an accident near Malad City, Idaho. The pilot and pilot-rated passenger were not injured. The helicopter was operated…
- [NTSB WPR13LA167](https://openairdocs.org/ntsb/WPR13LA167.md): Enstrom F-28F · Twin Falls, ID · Accident · No injuries · Limited investigation · Final report · Mar 27, 2013 · N918DK · Substantial damage
  > A total loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB WPR10CA442](https://openairdocs.org/ntsb/WPR10CA442.md): Schweizer 269C · Caldwell, ID · Accident · No injuries · Data collection · Final report · Aug 31, 2010 · N1534C · Substantial damage
  > The failure of both pilots to maintain adequate main rotor RPM, the flight instructor's delayed remedial actions, and inadequate supervision of the flight.
- [NTSB SEA06LA096](https://openairdocs.org/ntsb/SEA06LA096.md): Schweizer 269C · Boise, ID · Accident · No injuries · Limited investigation · Final report · May 15, 2006 · N2096W · Substantial damage
  > The reduction of the throttle to idle at a high density altitude during a practice autorotation, which resulted in the engine stoppage. Factors contributing to the accident included the instructor pilot's improper planning by not adhering to the flight…
- [NTSB SEA01LA003](https://openairdocs.org/ntsb/SEA01LA003.md): Enstrom F-28F · Twin Falls, ID · Accident · No injuries · Limited investigation · Final report · Oct 10, 2000 · N223RS · Substantial damage
  > The pilot's failure to maintain adequate rotor rpm. Unsuitable terrain was selected for the maintenance test flight operation.
- [NTSB SEA82DA019](https://openairdocs.org/ntsb/SEA82DA019.md): Hughes 269C · S.E. Of Malta, ID · Accident · No injuries · Final report · Jan 15, 1982 · N58203 · Substantial damage
  > The purpose of the flight was for predator (coyote) control. The pilot was following a coyote at a low-altitude, moderate-speed air taxi over snow and sagebrush covered terrain. One of the aircraft's snowboards caught several sagebrush limbs and the pilot…
- [NTSB SEA77DYA32](https://openairdocs.org/ntsb/SEA77DYA32.md): Hughes 269C · Malta, ID · Accident · No injuries · Closed · Jul 26, 1977 · N7456F · Destroyed
- [NTSB SEA71DXM18](https://openairdocs.org/ntsb/SEA71DXM18.md): Hughes 269B · Atlanta, ID · Accident · No injuries · Closed · Jan 7, 1971 · N9427F · 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 ('41524'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41524&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.