# NTSB investigations: Aerofab LA-4

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 CEN23LA287](https://openairdocs.org/ntsb/CEN23LA287.md): Aerofab LA-4 · Big Prairie, MI · Accident · No injuries · Class 4 · Limited · Final report · Jul 8, 2023 · N993PT · Substantial damage
  > The airplane’s collision with a submerged log during a water landing.
- [NTSB NYC70A0015](https://openairdocs.org/ntsb/NYC70A0015.md): Lake LA-4 · North Creek, NY · Accident · 1 fatal · Closed · Jul 27, 1969 · N2034L · Destroyed
- [NTSB CHI68F0241](https://openairdocs.org/ntsb/CHI68F0241.md): Lake LA-4 · Union, MI · Accident · No injuries · Closed · Jul 5, 1967 · N2001L · Substantial damage
- [NTSB OAK67D0049](https://openairdocs.org/ntsb/OAK67D0049.md): Lake LA-4A · Winters, CA · Accident · No injuries · Closed · Jul 31, 1966 · N1169L · Substantial damage

## 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.aircraft_model_code IN ('5110312'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=5110312

---
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.
