# NTSB investigations: Czech Sport PIPER SPORT: Loss of control in flight

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 WPR22FA338](https://openairdocs.org/ntsb/WPR22FA338.md): Czech Sport Piper Sport · Santa Monica, CA · Accident · 2 fatal · Class 3 · Field · Final report · Sep 8, 2022 · N126WK · Destroyed
  > The pilot’s inability to maintain control of the airplane during the landing flare due to the passenger’s excessive control inputs, which resulted in the airplane exceeding its critical angle of attack and entering an aerodynamic stall.
- [NTSB GAA15CA297](https://openairdocs.org/ntsb/GAA15CA297.md): Czech Sport Piper Sport · Spartanburg, SC · Accident · No injuries · Data collection · Final report · Sep 11, 2015 · N442DD · Substantial damage
  > The pilot's failure to maintain pitch control during the landing which resulted in a bounced landing, and an aerodynamic stall during the attempted recovery.
- [NTSB ERA15FA245](https://openairdocs.org/ntsb/ERA15FA245.md): Czech Sport Piper Sport · Holly Ridge, NC · Accident · 1 fatal · Field investigation · Final report · Jun 21, 2015 · N35EP · Substantial damage
  > The pilot’s failure to maintain airplane control after the cockpit canopy opened during initial climb. Contributing to the accident was the pilot’s failure to securely lock the canopy before takeoff.
- [NTSB ERA11FA287](https://openairdocs.org/ntsb/ERA11FA287.md): Czech Sport Piper Sport · Spring Hill, FL · Accident · 1 fatal · Field investigation · Final report · May 7, 2011 · N420PS · Substantial damage
  > The pilot's inadvertent application of control inputs that resulted in rapid, right-rolling, negative g-forces during night cruise flight and his subsequent ejection from the airplane. Contributing to the accident was the pilot's decision to fly at night in…

## 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 ('0600073')
    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" = '240' 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/240/sequence?model=0600073

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