# NTSB investigations, 2012, AL: Loss of control on ground

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 ERA13LA041](https://openairdocs.org/ntsb/ERA13LA041.md): Grumman American Avn. AA-5A · Fairhope, AL · Accident · No injuries · Limited investigation · Final report · Oct 26, 2012 · N26380 · 2 aircraft · Substantial damage
  > The Grumman pilot’s loss of directional control during landing for undetermined reasons because postaccident examination of the airplane did not reveal any anomalies that would have precluded normal operation. Contributing to the accident was the Piper pilot…
- [NTSB ERA12LA505](https://openairdocs.org/ntsb/ERA12LA505.md): Piper PA-22-160 · Bay Minette, AL · Accident · No injuries · Limited investigation · Final report · Aug 13, 2012 · N9216D · Substantial damage
  > The separation of the tailwheel linkage for reasons that could not be determined because the linkage was not located, which resulted in a loss of directional control during landing.
- [NTSB ERA12CA381](https://openairdocs.org/ntsb/ERA12CA381.md): Boeing A75N1 · Foley, AL · Accident · No injuries · Data collection · Final report · May 26, 2012 · N60198 · Substantial damage
  > The pilot's failure to maintain airplane control during landing.

## 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 year(c."eventDate") = 2012
  AND c."eventStateOrRegion" = 'AL' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '230' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/230/sequence?state=AL&year=2012

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