# NTSB investigations, OH: Aircraft structural failure

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 CEN12CA600](https://openairdocs.org/ntsb/CEN12CA600.md): Evektor-Aerotechnik Sportstar · Columbus, OH · Accident · No injuries · Data collection · Final report · Aug 26, 2012 · N904LA · Substantial damage
  > The failure of the right main landing gear strut due to a preexisting crack.
- [NTSB CEN12LA218](https://openairdocs.org/ntsb/CEN12LA218.md): Cessna 182A · New Philadelphia, OH · Accident · No injuries · Limited investigation · Final report · Feb 18, 2012 · N20DE · Substantial damage
  > The inadequate maintenance of the wheel attachment bolts, which resulted in the left wheel separating from the landing gear during landing due to ductile overstress fractures.
- [NTSB CEN11LA352](https://openairdocs.org/ntsb/CEN11LA352.md): Aero Commander 100-180 · Athens, OH · Accident · No injuries · Limited investigation · Final report · May 21, 2011 · N4016X · Substantial damage
  > The pilot's failure to maintain adequate airspeed in the flare which resulted in a stall and a hard landing.
- [NTSB CEN10LA414](https://openairdocs.org/ntsb/CEN10LA414.md): Wogenstahl Wallace L Wogenstahl 281 MR · Mount Cory, OH · Accident · No injuries · Limited investigation · Final report · Jul 14, 2010 · N5281R · Substantial damage
  > The improper installation of the rivets at the aft fuselage bulkhead which resulted in the pilot not having full elevator control on landing.
- [NTSB ENG10IA016](https://openairdocs.org/ntsb/ENG10IA016.md): Douglas DC8 · Cincinnati (CVG), OH · Incident · No injuries · Incident investigation · Final report · Jan 7, 2010 · N803DH · Minor damage
  > Failure of the NLG cylinder occurred by intergranular rupture; coincidental to a chrome plating crack. The failure origin occurred along the inner surface of the cylinder and then propagated by stress corrosion cracking to the outer surface. A secondary crack…
- [NTSB CHI08FA133](https://openairdocs.org/ntsb/CHI08FA133.md): Beech V35 · Bristol, OH · Accident · 2 fatal · Field investigation · Final report · May 12, 2008 · N7947M · Destroyed
  > The loss of control during cruise flight in instrument conditions due to spatial disorientation.

## 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."eventStateOrRegion" = 'OH' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '337' 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/337/sequence?state=OH

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