# NTSB investigations: Weatherly 620B, 2005

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 CHI05LA213](https://openairdocs.org/ntsb/CHI05LA213.md): Weatherly 620-B · Osage, IA · Accident · Serious injuries · Limited investigation · Final report · Aug 6, 2005 · N6305W · Destroyed
  > The partial loss of engine power for an undetermined reason. Contributing factors were the wires and the trees.
- [NTSB SEA05CA132](https://openairdocs.org/ntsb/SEA05CA132.md): Weatherly 620B · Teton, ID · Accident · No injuries · Data collection · Final report · Jun 25, 2005 · N2021V · Substantial damage
  > The pilot's failure to maintain clearance from power transmission lines while maneuvering.
- [NTSB CHI05LA104](https://openairdocs.org/ntsb/CHI05LA104.md): Weatherly 620B · Downs, KS · Accident · Minor injuries · Limited investigation · Final report · Apr 20, 2005 · N9026F · Substantial damage
  > The loss of engine power due to the failure of the number two cylinder which was the result of the maintenance facility's failure to detect the fatigue crack in the number two cylinder during the engine overhaul. A factor to the accident was the soft field.

## 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 year(c."eventDate") = 2005
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('9630605', '9630607'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=9630605&year=2005

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