# NTSB investigations: Beech V35B, MT

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 SEA91LA206](https://openairdocs.org/ntsb/SEA91LA206.md): Beech V35B · Belgrade, MT · Accident · No injuries · Limited investigation · Final report · Aug 12, 1991 · N18307 · Substantial damage
  > The pilot's failure to maintain a positive rate of climb during the takeoff. Factors contributing to the accident were the open cabin window and the pilot's diverting his attention.
- [NTSB DEN86LA050](https://openairdocs.org/ntsb/DEN86LA050.md): Beech V-35B · Wibaux, MT · Accident · Serious injuries · Limited investigation · Final report · Dec 18, 1985 · N24198 · Destroyed
  > The plt stated that light snow was falling at the arpt at the time of departure. The pax stated after the accident that the plt encountered clouds at their cruise alt of about 6000 ft. he continued to state that the acft made a shallow descent at first…
- [NTSB DEN85LA149](https://openairdocs.org/ntsb/DEN85LA149.md): Beech V35B · Kalispell, MT · Accident · No injuries · Limited investigation · Final report · Jun 5, 1985 · N908V · Substantial damage
  > N904V, a privately owned B-35, skidded off to the side of a runway during landing. The plt said that he inadvertently activated the gear up switch instead of the flap switch. The right landing gear collapsed causing the plt to lose control of acft.
- [NTSB DEN82AA115](https://openairdocs.org/ntsb/DEN82AA115.md): Beech V35B · Near Ringling, MT · Accident · 6 fatal · Final report · Jun 24, 1982 · N4538S · Destroyed
  > Although IMC existed over mountainous areas, the plt attempted a visual flt direct to salt lake city. The probable flt path of the acft was one which is usually flown by plts on VFR flts. The course taken by plts desiring to cross over themountain ridges west…
- [NTSB DEN81FTA02](https://openairdocs.org/ntsb/DEN81FTA02.md): Beech V35B · Billings, MT · Accident · No injuries · Closed · Nov 24, 1980 · N9007V · 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" = 'MT' 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 ('1151548'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1151548&state=MT

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