# NTSB investigations: Continental W670 series: Nose over/nose down

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 CEN22LA393](https://openairdocs.org/ntsb/CEN22LA393.md): Boeing B75N1 · Harvard, IL · Accident · No injuries · Class 4 · Limited · Final report · Aug 24, 2022 · N66417 · Substantial damage
  > The pilot’s failure to maintain directional control during take-off, which resulted in a collision with crop and terrain.
- [NTSB GAA17CA524](https://openairdocs.org/ntsb/GAA17CA524.md): Boeing A75N1(PT17) · Oshkosh, WI · Accident · Minor injuries · Data collection · Final report · Sep 3, 2017 · N52813 · Substantial damage
  > The pilot’s overapplication of the brakes, which resulted in the biplane coming to rest inverted.
- [NTSB GAA15CA205](https://openairdocs.org/ntsb/GAA15CA205.md): Boeing B75N1 · Shelter Island, NY · Accident · Minor injuries · Data collection · Final report · Jul 25, 2015 · N5820V · Substantial damage
  > The pilot's failure to maintain pitch control during the landing roll, resulting in a nose over.
- [NTSB CEN12CA394](https://openairdocs.org/ntsb/CEN12CA394.md): Boeing B75N1 · Fredricksburg, TX · Accident · Minor injuries · Data collection · Final report · Jun 26, 2012 · N50082 · Substantial damage
  > The pilot's excessive brake application, leading to a noseover during the landing. Contributing to the accident was the pilot’s delay in lowering the tail after landing.
- [NTSB ERA11CA034](https://openairdocs.org/ntsb/ERA11CA034.md): Boeing A75 · Douglas, GA · Accident · Minor injuries · Data collection · Final report · Oct 20, 2010 · N63538 · Substantial damage
  > A nose-over due to excessive brake application.

## 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.engine_model_code IN ('17018')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '096'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/096/cases?engine=17018

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