# NTSB investigations: Agusta A109A II

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 ERA17WA060](https://openairdocs.org/ntsb/ERA17WA060.md): Agusta A109A II · Varese, Italy · Accident · 1 fatal · Foreign investigation · Nov 19, 2016 · N109W · Destroyed
  > On November 19, 2016, at 1316 universal coordinated time, an Augusta A109 A II, N109W, was destroyed when it impacted terrain while navigating near Varese, Italy. An Italian passenger was fatally injured and the Italian certificated pilot and Swiss passenger…
- [NTSB CEN11WA042](https://openairdocs.org/ntsb/CEN11WA042.md): Agusta A109 · New Castle, United Kingdom · Accident · 3 fatal · Foreign investigation · Oct 23, 2010 · N2NR · Destroyed
- [NTSB SEA05MA202](https://openairdocs.org/ntsb/SEA05MA202.md): Agusta A109A II · Edmonds, WA · Accident · 3 fatal · Major investigation · Final report · Sep 30, 2005 · N655GS · Destroyed
  > Loss of control for an undetermined reason during maneuvering flight, which resulted in an in-flight collision with water.
- [NTSB SEA02FA030](https://openairdocs.org/ntsb/SEA02FA030.md): Agusta A109A II · Baring, WA · Accident · Serious injuries · Field investigation · Final report · Jan 20, 2002 · N55NW · Substantial damage
  > The sequential non-mechanical total loss of power in both engines 1 and 2 for undetermined reasons and the pilot's failure to maintain adequate rotor RPM to prevent a hard landing. Contributing factors were the tripped "RPM WARN" circuit breaker which…
- [NTSB MIA96LA227](https://openairdocs.org/ntsb/MIA96LA227.md): Agusta A109A II · Flamingo, FL · Accident · No injuries · Limited investigation · Final report · Sep 6, 1996 · N169BH · Substantial damage
  > The pilot being unable to stop the helicopter after encounter wet grass after making a precautionary landing in an unlit parking lot following loss of power in one engine and illumination of a transmission chip detector light.
- [NTSB CHI95FA050](https://openairdocs.org/ntsb/CHI95FA050.md): Agusta A109A II · Ann Arbor, MI · Accident · 3 fatal · Field investigation · Final report · Dec 1, 1994 · N1QF · Destroyed
  > the pilot's failure to obtain/maintain a successful autorotation. Factors were: a loss of engine power of one engine for undetermined reasons, and the pilot's shutdown of the wrong engine.

## 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 ('0260120'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0260120

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