# NTSB investigations, AL: Abrupt maneuver

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 ATL86MA087](https://openairdocs.org/ntsb/ATL86MA087.md): Piper PA-32-300 · Andalusia, AL · Accident · 1 fatal · Major investigation · Final report · Mar 7, 1986 · N1099X · Destroyed
  > The accident flt was to be the last in a series of flt tests. This flt was for the purpose of determining the landing characteristics of the acft with a combination speed/stol kit installed. When the FAA flt test plt failed to return from the mission a search…
- [NTSB ATL84FA184](https://openairdocs.org/ntsb/ATL84FA184.md): Beech A36 · Fayette, AL · Accident · 1 fatal · Field investigation · Final report · May 26, 1984 · N1836D · Destroyed
  > The acft collided with the ground in a near vertical nose down attitude after being observed by witnesses to pitch down during cruise flt. This acft & plt flew earlier in the day with an instructor who had to recover control of the acft after the plt allowed…
- [NTSB ATL83FA198](https://openairdocs.org/ntsb/ATL83FA198.md): Beech V35B · Chesson, AL · Accident · 4 fatal · Field investigation · Final report · May 22, 1983 · N313ZM · Destroyed
  > While the acft was on a x-country flt at 4000 ft MSL, radio & radar contact were lost soon after a turn was initiated. Wreckage of the aircraft was found scattered over a distance of 2193 ft. an exam of the wreckage revealed that the stabilizers/ruddervators,…

## 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" = 'AL' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 100)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=100&state=AL

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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.