# NTSB investigations: Allison 250-C20 series, NY

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 ERA21LA262](https://openairdocs.org/ntsb/ERA21LA262.md): Mcdonnell Douglas Helicopter 369E · Swan Lake, NY · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 18, 2021 · N371EE · Substantial damage
  > The pilot's failure to maintain adequate clearance from the power transmission tower structure during powerline maintenance work, which resulted in the helicopter's main rotor striking the lifeline support bracket for the tower catwalk and the subsequent loss…
- [NTSB ERA21LA028](https://openairdocs.org/ntsb/ERA21LA028.md): Bell 206 · Point Lookout, NY · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 21, 2020 · N716VL · Substantial damage
  > The pilot’s decision to depart on a visual flight rules flight, and to continue that flight into forecasted and deteriorating instrument meteorological conditions (IMC) in a helicopter that was not equipped for flight in IMC, which resulted in the pilot’s…
- [NTSB ERA19FA035](https://openairdocs.org/ntsb/ERA19FA035.md): Aerospatiale AS 355F2 · Beekmantown, NY · Accident · 2 fatal · Field investigation · Final report · Oct 30, 2018 · N372CA · Destroyed
  > The pilot's failure to keep the helicopter clear of a utility pole while hovering with a tailwind, which resulted in a dynamic rollover into active power lines.
- [NTSB NYC06LA122](https://openairdocs.org/ntsb/NYC06LA122.md): Hughes 369HS · Mattituck, NY · Accident · Minor injuries · Limited investigation · Final report · May 28, 2006 · N9244F · Substantial damage
  > A loss of engine power due to undetermined reasons.
- [NTSB NYC01LA179](https://openairdocs.org/ntsb/NYC01LA179.md): McDonnell Douglas 369E · Niagara Falls, NY · Accident · No injuries · Limited investigation · Final report · Jul 19, 2001 · N577DB · Substantial damage
  > The right skid getting snagged on the helicopter-dolly resulting in dynamic rollover.
- [NTSB IAD00LA015](https://openairdocs.org/ntsb/IAD00LA015.md): Bell 206A · Brutus, NY · Accident · No injuries · Limited investigation · Final report · Jan 5, 2000 · N206GR · Substantial damage
  > Was the pilot's failure to maintain directional control after encountering a loss of tail rotor effectiveness.
- [NTSB NYC92T#A01](https://openairdocs.org/ntsb/NYC92T%23A01.md): MBB BO-105CBS · Brooklyn, NY · Accident · No injuries · Class 3 · Final report · Jul 27, 1992 · N729RJ · Substantial damage
- [NTSB NYC87LA030](https://openairdocs.org/ntsb/NYC87LA030.md): Bell 206B · Staten Island, NY · Accident · Serious injuries · Limited investigation · Final report · Nov 6, 1986 · N83086 · Substantial damage
  > The on-demand cargo flight encountered a bird strike enroute from new jersey to jamaica, new york. The pilot received serious injury to the eye and checkbone but was able to accomplish an emergency landing in a parking lot without further damage or injury.
- [NTSB NYC82FA230](https://openairdocs.org/ntsb/NYC82FA230.md): Bell 222 · New York, NY · Accident · 1 fatal · Field investigation · Final report · Sep 22, 1982 · N2772H · Minor damage
  > The helicopter (hel) was being loaded with the engines running. The flt crew were at the ctls when the acdnt occurred. Initially, 4 paxs were escorted to the hel by a customer svc agent. As the 4 boarded, the agent retrieved their carry on baggage. Aft they…

## 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" = 'NY' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('03020'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=03020&state=NY

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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.