# NTSB investigations: Bell 206B: 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 CEN19FA024](https://openairdocs.org/ntsb/CEN19FA024.md): Bell 206 · Uvalde, TX · Accident · 3 fatal · Field investigation · Final report · Nov 4, 2018 · N417WT · Destroyed
  > The pilot's controlled flight into terrain during night visual meteorological conditions. Contributing to the accident was the pilot improper decision to inhibit the helicopter's terrain warning systems and flight at low altitude.
- [NTSB CEN17FA100](https://openairdocs.org/ntsb/CEN17FA100.md): Bell 206B · Galveston, TX · Accident · 1 fatal · Field investigation · Final report · Feb 7, 2017 · N978RH · Destroyed
  > The pilot's failure to recognize the flight had encountered instrument meteorological conditions at night, which resulted in an unrecognized descent and collision with water.
- [NTSB CEN16WA402](https://openairdocs.org/ntsb/CEN16WA402.md): Bell 206 · Mexico City, Mexico · Accident · Serious injuries · Foreign investigation · May 8, 2016 · N531RR · Substantial damage
- [NTSB WPR14CA052](https://openairdocs.org/ntsb/WPR14CA052.md): Bell 206B · Milo, OR · Accident · Serious injuries · Data collection · Final report · Oct 28, 2013 · N16673 · Substantial damage
  > The pilot's failure to see and avoid wires while maneuvering at a low-altitude, which resulted in the main rotor blades striking the wires.
- [NTSB WPR13FA208](https://openairdocs.org/ntsb/WPR13FA208.md): Bell 206B · Shepherd, MT · Accident · 1 fatal · Field investigation · Final report · Apr 27, 2013 · N150SP · Substantial damage
  > The pilot’s loss of control while maneuvering during low-altitude operations due to sudden neurological impairment or incapacitation and the helicopter’s subsequent collision with power lines.
- [NTSB WPR13FA119](https://openairdocs.org/ntsb/WPR13FA119.md): Bell 206B · Acton, CA · Accident · 3 fatal · Field investigation · Final report · Feb 10, 2013 · N59518 · Substantial damage
  > The pilot's decision to conduct a flight in dark night conditions with an illuminated cockpit light that degraded his visibility and his ability to identify and arrest the helicopter's descent while maneuvering, which resulted in controlled flight into…
- [NTSB CEN13FA009](https://openairdocs.org/ntsb/CEN13FA009.md): Bell 206B · Crowley, LA · Accident · 1 fatal · Field investigation · Final report · Oct 10, 2012 · N333DR · Substantial damage
  > The pilot’s failure to maintain clearance from the broadcast tower guy-wires.
- [NTSB ERA12CA304](https://openairdocs.org/ntsb/ERA12CA304.md): Bell 206B · Hershey, PA · Accident · Serious injuries · Data collection · Final report · Apr 27, 2012 · N16EP · Substantial damage
  > The pilot's diverted attention while performing aerial application at low altitude, which resulted in controlled flight into terrain. Contributing to the accident was the pilot’s failure to adjust the control friction to the position he was accustomed.
- [NTSB ERA12MA122](https://openairdocs.org/ntsb/ERA12MA122.md): Bell 206B · Green Cove Springs, FL · Accident · 3 fatal · Major investigation · Final report · Dec 26, 2011 · N5016M · Destroyed
  > The pilot’s improper decision to continue visual flight into night instrument meteorological conditions, which resulted in controlled flight into terrain. Contributing to the pilot’s improper decision was his self-induced pressure to complete the trip.
- [NTSB WPR10GA097](https://openairdocs.org/ntsb/WPR10GA097.md): Bell 206B · Auberry, CA · Accident · 4 fatal · Final report · Jan 5, 2010 · N5016U · Substantial damage
  > The pilot's failure to see and avoid a wire while maneuvering during low-altitude operations.

## 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 ('1181511')
    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=1181511

---
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.