# NTSB investigations: Jabiru USA Sport J250-SP: 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 GAA18CA380](https://openairdocs.org/ntsb/GAA18CA380.md): Jabiru J250 · Ferndale, WA · Accident · No injuries · Data collection · Final report · Jun 18, 2018 · N722BL · Substantial damage
  > The pilot's improper landing flare, which resulted in a hard landing. Contributing to the accident were the pilot’s lack of experience and training in the accident airplane make and model.
- [NTSB GAA18CA356](https://openairdocs.org/ntsb/GAA18CA356.md): Jabiru USA Sport J250 · Winnsboro, SC · Accident · No injuries · Data collection · Final report · Jun 18, 2018 · N584J · Substantial damage
  > The pilot’s improper landing flare, which resulted in a hard landing. Contributing to the accident was the flight instructor’s improper decision to provide instruction in an airplane with only one control stick.
- [NTSB CEN13LA062](https://openairdocs.org/ntsb/CEN13LA062.md): Jabiru USA Sport J250-SP · Jacksonville, TX · Accident · 1 fatal · Limited investigation · Final report · Nov 18, 2012 · N635J · Substantial damage
  > The pilot's failure to maintain adequate airspeed during initial climb following an aborted landing, which resulted in an aerodynamic stall and spin at a low altitude.

## 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 ('060001T', '05620T2')
    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=060001T

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