# NTSB investigations: Lycoming AEIO-540 series: On ground/water encounter with terrain/water

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 CHI07CA019](https://openairdocs.org/ntsb/CHI07CA019.md): Aviat S2B · Larimore, ND · Accident · No injuries · Data collection · Final report · Oct 29, 2006 · N149TM · Substantial damage
  > The pilot's failure to maintain proper alignment with the runway which resulted in the airplane nosing over. A factor associated with the accident was the soft terrain encountered.
- [NTSB MIA04CA055](https://openairdocs.org/ntsb/MIA04CA055.md): Aviat Pitts S2B · Parkland, FL · Accident · No injuries · Data collection · Final report · Mar 3, 2004 · N61PS · Substantial damage
  > The pilot's inadequate preflight planning which resulted in an off-airport precautionary landing to preclude fuel exhaustion, which resulted in damage to the airplane during the landing.
- [NTSB NYC00LA053](https://openairdocs.org/ntsb/NYC00LA053.md): Christen Industries Pitts S-2B · Shamokin, PA · Accident · No injuries · Limited investigation · Final report · Dec 12, 1999 · N260XX · Substantial damage
  > The pilot's failure to maintain aircraft control.
- [NTSB NYC94LA070](https://openairdocs.org/ntsb/NYC94LA070.md): Aviat Pitts S-2B · Albion, NY · Accident · No injuries · Limited investigation · Final report · Mar 20, 1994 · N60827 · Substantial damage
  > the pilot's loss of directional control during the landing roll, and the subsequent collision with soft terrain and nose over. Factors related to the accident were: the snowbanks on either side of the runway, and the pilot's lack of recent flight experience.

## 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 ('41568')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 320))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41568&occurrence=320

---
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.