# NTSB investigations: Piper PA-11S

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 ERA14CA139](https://openairdocs.org/ntsb/ERA14CA139.md): Piper PA 11S · Marlboro, MA · Accident · No injuries · Data collection · Final report · Mar 1, 2014 · N5556H · Substantial damage
  > The pilot's loss of directional control during the landing rollout in crosswinds, resulting in a runway excursion and subsequent impact with a snow bank.
- [NTSB IAD02LA073](https://openairdocs.org/ntsb/IAD02LA073.md): Piper PA-11S · Palermo, ME · Accident · No injuries · Limited investigation · Final report · Jul 16, 2002 · N4504M · Substantial damage
  > pilot's failure to maintain directional control and his inadequate compensation for wind. A factor was the crosswind.
- [NTSB NYC91LA184](https://openairdocs.org/ntsb/NYC91LA184.md): Piper PA-11 · Eagle Lake, ME · Accident · Minor injuries · Limited investigation · Final report · Jul 20, 1991 · N4504M · Substantial damage
  > The pilot's misjudgment of his altitude during a landing on glassy water, which resulted in a loss of airplane control.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101104'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101104

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