# NTSB investigations: American AA-1A, TN

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 ERA23LA059](https://openairdocs.org/ntsb/ERA23LA059.md): American AA-1A · Sparta, TN · Accident · No injuries · Class 3 · Limited · Final report · Nov 4, 2022 · N7254L · Substantial damage
  > A total loss of engine power due to an accumulation of carburetor ice, resulting in an off-airport landing and substantial damage to the airplane.
- [NTSB ERA16LA228](https://openairdocs.org/ntsb/ERA16LA228.md): American AA1 · Knoxville, TN · Accident · Serious injuries · Limited investigation · Final report · Jun 23, 2016 · N9341L · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll in a quartering headwind.
- [NTSB IAD76DKW01](https://openairdocs.org/ntsb/IAD76DKW01.md): Amer Avco AA1-A · Collegedale, TN · Accident · No injuries · Closed · Jul 3, 1975 · N9392L · 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."eventStateOrRegion" = 'TN' 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 ('0630710'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0630710&state=TN

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