# NTSB investigations: Cessna 337F: Collision with terr/obj (non-CFIT)

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 WPR20LA245](https://openairdocs.org/ntsb/WPR20LA245.md): Cessna 337 · Ennis, MT · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 30, 2020 · N337V · Substantial damage
  > The pilot-in-command’s failure to maintain sufficient airspeed while attempting an evasive maneuver from a boxed canyon, which resulted in an aerodynamic stall/spin and impact with mountainous terrain. Contributing to the accident was the pilot-in-command’s…
- [NTSB CEN18LA246](https://openairdocs.org/ntsb/CEN18LA246.md): Cessna 337 · Baldwin City, KS · Accident · No injuries · Limited investigation · Final report · Jun 30, 2018 · N107BL · Substantial damage
  > The loss of hydraulic accumulator pressure for reasons that could not be determined, which prevented the propeller from unfeathering, and the pilot's improper decision to attempt a go-around, which resulted in an off-airport landing and the airplane impacting…
- [NTSB GAA15CA228](https://openairdocs.org/ntsb/GAA15CA228.md): Cessna 337F · Danbury, CT · Accident · No injuries · Data collection · Final report · Aug 14, 2015 · N8922M · Substantial damage
  > The pilot's failure to maintain pitch control during the landing, resulting in a hard landing, nose gear collapse, runway excursion, and collision with terrain.
- [NTSB ERA15LA224](https://openairdocs.org/ntsb/ERA15LA224.md): Cessna 337 · Melbourne, FL · Accident · No injuries · Limited investigation · Final report · May 27, 2015 · N1732M · Substantial damage
  > The pilot’s failure to maintain directional control while taxiing as a result of his impairment due to alcohol ingestion.
- [NTSB CEN09LA502](https://openairdocs.org/ntsb/CEN09LA502.md): Cessna 337F · Frankfort, MI · Accident · Serious injuries · Limited investigation · Final report · Jul 31, 2009 · N337BA · Substantial damage
  > The pilot intentionally attempting to take off with an inoperative engine, which lead to the airplane's inability to maintain airspeed in the initial climb, resulting in a stall and impact with trees.

## 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 ('2075725')
    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" = '470' 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/470/sequence?model=2075725

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