# NTSB investigations: Cessna 210B: Landing gear collapse

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 CEN22LA378](https://openairdocs.org/ntsb/CEN22LA378.md): Cessna 210B · Clinton, AR · Accident · No injuries · Class 3 · Limited · Final report · Aug 9, 2022 · N9637X · Substantial damage
  > A fatigue crack in the hydraulic actuator, which resulted in the loss of hydraulic fluid and the pilot’s inability to fully extend the landing gear.
- [NTSB GAA17CA531](https://openairdocs.org/ntsb/GAA17CA531.md): Cessna 210 · Kinsley, KS · Accident · No injuries · Data collection · Final report · Sep 12, 2017 · N9595X · Substantial damage
  > The pilot's decision to continue an unstabilized approach for landing in tailwind conditions, which resulted in a runway overrun and a nose-over.
- [NTSB CEN15LA116](https://openairdocs.org/ntsb/CEN15LA116.md): Cessna 210 · Sullivan, MO · Accident · No injuries · Limited investigation · Final report · Jan 8, 2015 · N9565X · Substantial damage
  > The loss of hydraulic fluid and subsequent pressure due to cracks in the right main landing gear (MLG) actuator, which resulted in the collapse of the MLG during landing.
- [NTSB WPR15LA038](https://openairdocs.org/ntsb/WPR15LA038.md): Cessna 210B · Bullhead City, AZ · Accident · No injuries · Limited investigation · Final report · Nov 8, 2014 · N9578X · Substantial damage
  > The failure of the landing gear actuator housing during landing for reasons that could not be determined based on the available evidence.

## 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 ('2073410')
    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" = '094' 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/094/sequence?model=2073410

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