# NTSB investigations: Weatherly 201B, CO

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 DEN00LA072](https://openairdocs.org/ntsb/DEN00LA072.md): Weatherly 201B · Rocky Ford, CO · Accident · Minor injuries · Limited investigation · Final report · Apr 8, 2000 · N1292W · Substantial damage
  > A total loss of power due to an engine rocker arm failure and soft/unsuitable terrain during the subsequent forced landing.
- [NTSB DEN90LA147](https://openairdocs.org/ntsb/DEN90LA147.md): Weatherly 201B · Center, CO · Accident · Minor injuries · Limited investigation · Final report · Jun 29, 1990 · N1255W · Substantial damage
  > The pilot's failure to maintain flying speed, which resulted in a stall and collsion with the ground.
- [NTSB DEN84LA170](https://openairdocs.org/ntsb/DEN84LA170.md): Weatherly 201B · Platteville, CO · Accident · Minor injuries · Limited investigation · Final report · Jun 7, 1984 · N1275W · Substantial damage
  > The ag plt was returning for his 3rd load. He said that after a wheel landing, he pulled back on the stick to lower the tailwheel & the acft ballooned back into the air. The plt said that he applied power to go around, but the acft settled & he lost…
- [NTSB DEN81DTE62](https://openairdocs.org/ntsb/DEN81DTE62.md): Weatherly 201B · Beulah, CO · Accident · No injuries · Closed · Jul 23, 1981 · N1266W · Substantial damage
- [NTSB DEN76AD030](https://openairdocs.org/ntsb/DEN76AD030.md): Weatherly 201B · Two Buttes, CO · Accident · No injuries · Closed · Feb 17, 1976 · N1294W · 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" = 'CO' 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 ('9630408'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=9630408&state=CO

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