# NTSB investigations: Agusta A109E: Collision with terr/obj (non-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 ERA19FA191](https://openairdocs.org/ntsb/ERA19FA191.md): Agusta A109 · New York, NY · Accident · 1 fatal · Class 3 · Field · Final report · Jun 10, 2019 · N200BK · Destroyed
  > The non-instrument-rated pilot’s decision to initiate the flight into marginal visual flight rules and instrument meteorological conditions, which resulted in spatial disorientation and a subsequent loss of control.
- [NTSB CEN14FA369](https://openairdocs.org/ntsb/CEN14FA369.md): Agusta A109E · Newkirk, NM · Accident · 3 fatal · Field investigation · Final report · Jul 17, 2014 · N507CF · Destroyed
  > The pilot's inadvertent visual flight into instrument meteorological conditions, which resulted in a loss of helicopter control.
- [NTSB CEN12FA670](https://openairdocs.org/ntsb/CEN12FA670.md): Agusta A109E · Eastland, TX · Accident · Serious injuries · Field investigation · Final report · Sep 30, 2012 · N144CF · Substantial damage
  > The loss of helicopter control after an in-flight upset, which occurred when the pilot selected the autopilot’s altitude hold mode; the reason for the reported in-flight control anomaly could not be determined during postaccident helicopter examinations.…
- [NTSB CEN09PA348](https://openairdocs.org/ntsb/CEN09PA348.md): Agusta A109E · Santa Fe, NM · Accident · 2 fatal · Class 1 · Final report · Jun 10, 2009 · N606SP · Destroyed
  > The pilot's decision to take off from a remote, mountainous landing site in dark (moonless) night, windy, instrument meteorological conditions. Contributing to the accident were an organizational culture that prioritized mission execution over aviation safety…

## 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 ('0260101')
    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" = '470' 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/470/sequence?model=0260101

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