# NTSB investigations: Weatherly 620B, ID

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 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 SEA99LA089](https://openairdocs.org/ntsb/SEA99LA089.md): Weatherly 620B · Tetonia, ID · Accident · Minor injuries · Limited investigation · Final report · Jun 21, 1999 · N2033N · Substantial damage
  > A failure of the right magneto drive gear shaft. Factors include the absence of any suitable terrain on which to perform an emergency landing, and the rough/uneven condition of the terrain on which the pilot was forced to land.
- [NTSB SEA97LA169](https://openairdocs.org/ntsb/SEA97LA169.md): Weatherly 620B · Newdale, ID · Accident · No injuries · Limited investigation · Final report · Jul 17, 1997 · N9022H · Substantial damage
  > The pilot's inadequate preflight/planning preparation which resulted in the aircraft exceeding the maximum gross weight, and inability to climb. A factor was high density altitude.

## 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" = 'ID' AND c."eventCountry" = 'USA'
  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&state=ID

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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.