# NTSB investigations, PA: Course deviation

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 DCA18IA265](https://openairdocs.org/ntsb/DCA18IA265.md): Gulfstream G IV · Philadelphia, PA · Incident · No injuries · Class 3 · Incident · Final report · Aug 11, 2018 · N619A · No damage
  > The flight crew’s misalignment of the airplane with a taxiway instead of the assigned runway, resulting in a low-altitude go-around late in the final approach and reduced separation with the airplanes on the taxiway.
- [NTSB ERA17FA017](https://openairdocs.org/ntsb/ERA17FA017.md): Piper PA28 · Austin, PA · Accident · 3 fatal · Field investigation · Final report · Oct 16, 2016 · C-GYSN · Destroyed
  > The pilot's loss of control while maneuvering in night instrument conditions that included light-to-heavy rain with severe turbulence, updrafts and downdrafts, and hail. Contributing to the accident was the pilot experiencing spatial disorientation, his lack…
- [NTSB ERA12CA418](https://openairdocs.org/ntsb/ERA12CA418.md): Grumman American Avn. AA-1C · West Chester, PA · Accident · Minor injuries · Data collection · Final report · Jun 27, 2012 · N9675U · Substantial damage
  > The pilot’s failure to maintain directional control during an attempted go-around, which resulted in a runway excursion.

## 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" = 'PA' 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" = '281' 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/281/sequence?state=PA

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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.
