# NTSB investigations: American AA-1, MA

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 NYC72FNA15](https://openairdocs.org/ntsb/NYC72FNA15.md): Amer Avco AA1 · Tewksbury, MA · Accident · No injuries · Closed · Oct 27, 1971 · N5611L · Substantial damage
- [NTSB NYC70F0234](https://openairdocs.org/ntsb/NYC70F0234.md): Amer Avco AA-1 · Norwood, MA · Accident · No injuries · Closed · Dec 12, 1969 · N5620L · Substantial damage
- [NTSB NYC70F0106](https://openairdocs.org/ntsb/NYC70F0106.md): Amer Avco AA-1 · Norwood, MA · Accident · No injuries · Closed · Aug 19, 1969 · N5747L · Destroyed
- [NTSB NYC69A0050](https://openairdocs.org/ntsb/NYC69A0050.md): Amer Avco AA-1 · Westwood, MA · Accident · 2 fatal · Closed · Nov 2, 1968 · N5608L · Destroyed

## 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."eventStateOrRegion" = 'MA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0630610'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0630610&state=MA

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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.