# NTSB investigations: Cessna 140A: Airframe/component/system failure/malfunction

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 DEN01LA089](https://openairdocs.org/ntsb/DEN01LA089.md): Cessna 140A · Greeley, CO · Accident · No injuries · Limited investigation · Final report · Apr 25, 2001 · N666TC · Substantial damage
  > total failure of the right main landing gear spring due to fatigue.
- [NTSB CHI85LA098](https://openairdocs.org/ntsb/CHI85LA098.md): Cessna 140A · Three Rivers, MI · Accident · No injuries · Limited investigation · Final report · Jan 27, 1985 · N5603C · Substantial damage
  > The ski equipped aircraft was taxiing on the frozen surface of the lake when the two bottom bolts that attached the right ski to the gear leg failed the overload failed the two top bolts and the ski failed out and up at a forty five degree angle this…

## 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 ('2071604')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 130))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2071604&occurrence=130

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.