# NTSB investigations: Lycoming HO-360 series, 2004

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 LAX04LA331](https://openairdocs.org/ntsb/LAX04LA331.md): Schweizer 269C-1 · Burbank, CA · Accident · No injuries · Limited investigation · Final report · Sep 25, 2004 · N61413 · Substantial damage
  > the failure of maintenance personnel to correctly service the forward landing gear strut dampers in accordance with the manufacturer's maintenance instructions.
- [NTSB FTW04LA209](https://openairdocs.org/ntsb/FTW04LA209.md): Schweizer 269C-1 · Denton, TX · Accident · No injuries · Limited investigation · Final report · Aug 9, 2004 · N204LH · Substantial damage
  > The student pilot's failure to maintain control of the helicopter and the instructor's inadequate supervision of the flight by his delay in taking remedial action.
- [NTSB CHI04WA171](https://openairdocs.org/ntsb/CHI04WA171.md): Piper PA-28-181 · Qaqortoq, Greenland · Accident · 1 fatal · Foreign investigation · Jul 6, 2004 · N47984 · Destroyed
- [NTSB LAX04CA233](https://openairdocs.org/ntsb/LAX04CA233.md): Schweizer 269C-1 · Brentwood, CA · Accident · No injuries · Data collection · Final report · Jun 5, 2004 · N9421K · Substantial damage
  > the student's improper use of the cyclic control, the flight instructor's inadequate supervision, and his delayed remedial action. A factor in the accident was the CFI's diverted attention.
- [NTSB LAX04LA197](https://openairdocs.org/ntsb/LAX04LA197.md): Schweizer 269C-1 · Van Nuys, CA · Accident · No injuries · Limited investigation · Final report · Apr 27, 2004 · N61415 · Substantial damage
  > the failure of maintenance personnel to ensure the proper charge of the aft landing gear dampers in accordance with the manufacturer's recommendations.

## 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 year(c."eventDate") = 2004
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41513'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41513&year=2004

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