# NTSB investigations: Lycoming HIO-360-F1AD

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 CEN26LA154](https://openairdocs.org/ntsb/CEN26LA154.md): Enstrom F-28F · Oelwein, IA · Accident · No injuries · Class 4 · Limited · Final report · Mar 29, 2026 · N942MA · Substantial damage
  > The pilot's failure to maintain directional control during the hover taxi with a quartering tailwind.
- [NTSB ERA24LA327](https://openairdocs.org/ntsb/ERA24LA327.md): Enstrom 280FX · Russellville, KY · Accident · No injuries · Class 4 · Limited · Final report · Jul 27, 2024 · N280D · Substantial damage
  > The flight instructor’s failure to maintain sufficient rotor rpm while maneuvering the helicopter low to the ground, which resulted in a loss of control.
- [NTSB WPR20FA016](https://openairdocs.org/ntsb/WPR20FA016.md): Enstrom 280F · Jordan Valley, OR · Accident · 1 fatal · Class 3 · Field · Final report · Oct 25, 2019 · N280F · Substantial damage
  > A partial loss of engine power due to a worn engine air induction hose, and a subsequent uncontrolled descent into terrain. Contributing to the accident was the failure of maintenance personnel to adequately inspect the hose, and the pilot’s decision to fly…
- [NTSB ERA19LA285](https://openairdocs.org/ntsb/ERA19LA285.md): Enstrom F28 · Bloomsburg, PA · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 28, 2019 · N380SH · Substantial damage
  > The pilot's failure to maintain proper forward airspeed and power during final approach, which resulted in a loss of tail rotor effectiveness and impact with terrain.
- [NTSB CEN14LA412](https://openairdocs.org/ntsb/CEN14LA412.md): Enstrom F 28F · Tomah, WI · Accident · Serious injuries · Limited investigation · Final report · Aug 7, 2014 · N213BL · Substantial damage
  > A loss of engine power due to the malfunction of the No. 4 cylinder intake valve.
- [NTSB CEN11CA638](https://openairdocs.org/ntsb/CEN11CA638.md): Enstrom F-28F · Menominee, MI · Accident · No injuries · Data collection · Final report · Aug 29, 2011 · N228F · Substantial damage
  > The pilot's failure to maintain control of the helicopter during a hover.
- [NTSB CEN10CA138](https://openairdocs.org/ntsb/CEN10CA138.md): Enstrom 280FX · Goshen, IN · Accident · Serious injuries · Data collection · Final report · Mar 4, 2010 · N327TB · Substantial damage
  > The inadequate preflight inspection by both pilots, resulting in a loss of engine power due to fuel exhaustion. Contributing to the accident was the disconnected fuel tank sending unit.
- [NTSB NYC98LA079](https://openairdocs.org/ntsb/NYC98LA079.md): Enstrom F280F · New Alexandria, PA · Accident · No injuries · Limited investigation · Final report · Mar 20, 1998 · N66JV · Substantial damage
  > A bird strike.

## 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 ('41896'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41896

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