# NTSB investigations: Beech V35B: Controlled flight into terr/obj (CFIT)

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 WPR20LA295](https://openairdocs.org/ntsb/WPR20LA295.md): Beech 35 · Three Rivers, CA · Accident · 2 fatal · Class 3 · Limited · Final report · Sep 4, 2020 · N818S · Destroyed
  > The pilot’s controlled flight into terrain while operating in conditions of reduced visibility due to smoke.
- [NTSB ERA15CA176](https://openairdocs.org/ntsb/ERA15CA176.md): Beech V35B · Wetumpka, AL · Accident · Serious injuries · Data collection · Final report · Apr 4, 2015 · N9172Q · Substantial damage
  > The pilot's use of an incorrect radio frequency when attempting to turn on the runway lights, resulting is an attempt to land the airplane while aligned with airport hangar lights.
- [NTSB WPR14FA349](https://openairdocs.org/ntsb/WPR14FA349.md): Beech V35B · Novato, CA · Accident · 1 fatal · Field investigation · Final report · Aug 19, 2014 · N1160T · Substantial damage
  > The instrument-rated pilot's decision to conduct a visual approach to the airport in night, instrument meteorological conditions, which resulted in controlled flight into terrain. Contributing to the accident was the pilot's loss of situational awareness, the…
- [NTSB WPR11LA315](https://openairdocs.org/ntsb/WPR11LA315.md): Beech V35B · Oljato, UT · Accident · No injuries · Limited investigation · Final report · Jul 7, 2011 · N1735W · Substantial damage
  > The pilot’s failure to follow the airplane manufacturer’s mixture setting guidance while landing in high density altitude conditions.
- [NTSB ERA11FA321](https://openairdocs.org/ntsb/ERA11FA321.md): Beech V35 · Ellijay, GA · Accident · 4 fatal · Field investigation · Final report · May 30, 2011 · N29MW · Substantial damage
  > The pilot’s failure to maintain adequate clearance from terrain while maneuvering in a mountainous area.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151548')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '120' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/120/sequence?model=1151548

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