# NTSB investigations: Lycoming IO-720 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 SEA04LA178](https://openairdocs.org/ntsb/SEA04LA178.md): Helio H800 · Fossil, OR · Accident · Serious injuries · Limited investigation · Final report · Sep 1, 2004 · N4033G · Destroyed
  > The pilot's failure to remove the aileron wing gust locks prior to flight, which resulted in a loss of control during the descent/emergency landing. A factor contributing to the accident was the pilot's inadequate preflight.
- [NTSB ATL04CA106](https://openairdocs.org/ntsb/ATL04CA106.md): Beech BE-65 (LF-23F) · Winder, GA · Accident · Serious injuries · Data collection · Final report · May 4, 2004 · N870KS · Substantial damage
  > The pilot's mismanagement of the fuel supply resulted in fuel starvation and a loss of power in both engines.
- [NTSB MIA04LA074](https://openairdocs.org/ntsb/MIA04LA074.md): Terry E. Morris Glasair III · Lakeland, FL · Accident · Minor injuries · Limited investigation · Final report · Apr 18, 2004 · N333ZZ · Substantial damage
  > The pilot's failure to maintain airspeed and establish a climb during an attempted go-around which resulted in a stall/mush and collision with terrain. His failure to follow air traffic control instructions is a contributing factor.

## 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 ('41546'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41546&year=2004

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