# NTSB investigations: Continental IO-520 series, SC: 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 ATL02LA163](https://openairdocs.org/ntsb/ATL02LA163.md): Cessna 210L · Georgetown, SC · Accident · No injuries · Limited investigation · Final report · Aug 30, 2002 · N32W · Substantial damage
  > The failure of the landing gear to lock in the down position.
- [NTSB ATL87LA157](https://openairdocs.org/ntsb/ATL87LA157.md): Beech A36 · Greenville, SC · Accident · No injuries · Limited investigation · Final report · Jun 3, 1987 · N1859A · Substantial damage
  > The plt made a precautionary ldg after experiencing acft electrical problems and observing the ammeter indicate discharging. The nose and rt main ldg gear collapsed during rollout braking. The plt reported that the gear had extended prior to ldg using the…
- [NTSB ATL83FA009](https://openairdocs.org/ntsb/ATL83FA009.md): Beech 58 · Allendale, SC · Accident · No injuries · Field investigation · Final report · Oct 8, 1982 · N958MC · Substantial damage
  > About 30 min after departure, electrical equipment began to fail. The plt turned off the alternator & reset with no change. He then switched to the #1 regulator which did not correct the problem. While turning on downwind the gear handle was placed down & all…

## 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" = 'SC' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17032')
    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?engine=17032&occurrence=130&state=SC

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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.