# NTSB investigations: Continental C145 series, TN

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 ERA21LA095](https://openairdocs.org/ntsb/ERA21LA095.md): Cessna 170 · Madisonville, TN · Accident · No injuries · Class 4 · Limited · Final report · Dec 22, 2020 · N4580C · Substantial damage
  > The pilot's failure to maintain directional control during the landing rollout, which resulted in a ground loop.
- [NTSB ERA20LA288](https://openairdocs.org/ntsb/ERA20LA288.md): Cessna 170 · Ardmore, TN · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 13, 2020 · N3962V · Substantial damage
  > The pilot’s inadequate preflight planning and his decision to depart from a constrained, grass-covered field in elevated-density altitude conditions, which resulted in reduced takeoff and climb performance and a subsequent forced landing.
- [NTSB IAD76FKW38](https://openairdocs.org/ntsb/IAD76FKW38.md): Cessna 170B · Powell, TN · Accident · No injuries · Closed · Sep 11, 1976 · N2434D · Substantial damage
- [NTSB IAD76FKW03](https://openairdocs.org/ntsb/IAD76FKW03.md): Cessna 170B · Lafayette, TN · Accident · No injuries · Closed · Jul 21, 1975 · N8364A · Substantial damage
- [NTSB MIA70D0243](https://openairdocs.org/ntsb/MIA70D0243.md): Cessna 170A · Memphis, TN · Accident · No injuries · Closed · Dec 8, 1969 · N5514C · Substantial damage
- [NTSB MIA66D0573](https://openairdocs.org/ntsb/MIA66D0573.md): Cessna 170B · Johnson City, TN · Accident · No injuries · Closed · May 23, 1966 · N8278A · Substantial damage

## 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" = 'TN' 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 ('17012'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17012&state=TN

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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.