# NTSB investigations: Gulfstream American AA-5A, 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 ERA23LA227](https://openairdocs.org/ntsb/ERA23LA227.md): Gulfstream American AA-5A · Knoxville, TN · Accident · No injuries · Class 4 · Limited · Final report · May 4, 2023 · N26941 · Substantial damage
  > The pilot’s failure to maintain directional control during takeoff in gusting wind conditions.
- [NTSB ERA23LA019](https://openairdocs.org/ntsb/ERA23LA019.md): Gulfstream American AA-5A · Knoxville, TN · Accident · No injuries · Class 4 · Limited · Final report · Oct 14, 2022 · N26944 · Substantial damage
  > The student pilot’s loss of directional control on landing.
- [NTSB ERA21FA232](https://openairdocs.org/ntsb/ERA21FA232.md): Gulfstream American AA-5A · Crossville, TN · Accident · 1 fatal · Class 3 · Field · Final report · May 25, 2021 · N26889 · Destroyed
  > A partial loss of engine power due to carburetor icing, which resulted in a descent and impact with terrain. Contributing to the accident was the pilot’s failure to apply carburetor heat following the initial loss of engine power.
- [NTSB NYC08LA185](https://openairdocs.org/ntsb/NYC08LA185.md): Gulfstream American AA-5A · Lewisburg, TN · Accident · Minor injuries · Limited investigation · Final report · May 17, 2008 · N26975 · Substantial damage
  > A partial loss of engine power for an undetermined reason during the initial climb, and the pilot's failure to maintain adequate airspeed while attempting to return to the airport resulting in an aerodynamic stall.

## 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 ('3970104'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3970104&state=TN

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