# NTSB investigations: Piper PA-28R-180: Hard landing

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 ERA17LA301](https://openairdocs.org/ntsb/ERA17LA301.md): Piper PA28R · Monroe, NC · Accident · No injuries · Limited investigation · Final report · Aug 25, 2017 · N3805T · Substantial damage
  > A hard landing at an unknown time.
- [NTSB GAA16CA501](https://openairdocs.org/ntsb/GAA16CA501.md): Piper PA28R · Ottumwa, IA · Accident · No injuries · Data collection · Final report · Sep 21, 2016 · N3803T · Substantial damage
  > The pilot receiving instruction's failure to maintain adequate airspeed and his exceedance of the airplane's critical angle-of-attack during a simulated engine failure and landing, which resulted in an aerodynamic stall. Contributing to the accident was the…
- [NTSB CEN10LA303](https://openairdocs.org/ntsb/CEN10LA303.md): Piper PA-28R-180 · Kingfisher, OK · Accident · No injuries · Limited investigation · Final report · Jun 6, 2010 · N7559J · Substantial damage
  > The pilot's inadequate airspeed while landing, which led to an aerodynamic stall and a hard 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 c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102809')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '092' 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/092/sequence?model=7102809

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