# NTSB investigations: Lycoming AEIO-540 series: Collision between aircraft (other than midair)

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 MIA01FA074](https://openairdocs.org/ntsb/MIA01FA074.md): American 8KCAB · Leesburg, FL · Accident · Minor injuries · Field investigation · Final report · Feb 9, 2001 · N123WA · 2 aircraft · Substantial damage
  > The failure of the pilot of N123WA and the failure of both pilots of N301NL to adequately insure visual separation between their aircraft and other aircraft in the landing pattern, resulting in a runway collision. Factors contributing to the accident were the…
- [NTSB IAD99LA022](https://openairdocs.org/ntsb/IAD99LA022.md): Pitts S-2B · Easton, MD · Accident · Serious injuries · Limited investigation · Final report · Nov 28, 1998 · N340PS · 2 aircraft · Substantial damage
  > The failure of both the pilot-in-command (CFI) and dual student of the other aircraft (Pitts) to maintain adequate visual lookout.
- [NTSB FTW98LA317](https://openairdocs.org/ntsb/FTW98LA317.md): Cessna 152 · Dallas, TX · Accident · No injuries · Limited investigation · Final report · Jun 6, 1998 · N47354 · 2 aircraft · Substantial damage
  > The inadequate visual lookout by the pilots of both airplanes.

## 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" = 271))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41568&occurrence=271

---
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.
