# Fatal NTSB investigations: Allison 250-C30 series 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 ERA25FA005](https://openairdocs.org/ntsb/ERA25FA005.md): Bell 206L-3 · Owenton, KY · Accident · 3 fatal · Class 3 · Field · Preliminary report · Oct 7, 2024 · N230AE · Destroyed > On October 7, 2024, at 1730 eastern daylight time, a Bell 206L3+, N230AE, was destroyed when it was involved in an accident in Owenton, Kentucky. The pilot, a flight nurse, and a flight medic were fatally injured. The helicopter was operated by Air Evac Life… - [NTSB CEN24FA094](https://openairdocs.org/ntsb/CEN24FA094.md): Bell 206 · Hydro, OK · Accident · 3 fatal · Class 3 · Field · Final report · Jan 21, 2024 · N295AE · Destroyed > The helicopter’s inflight collision with cackling geese, resulting in an inflight breakup. - [NTSB WPR20LA163](https://openairdocs.org/ntsb/WPR20LA163.md): Bell 206 · Fairfield, CA · Accident · 3 fatal · Class 3 · Limited · Final report · Jun 2, 2020 · N65PJ · Substantial damage > The pilot’s failure to maintain adequate clearance from powerlines while conducting external load operations, which resulted in the main rotor contacting a wire and a subsequent collision with terrain. - [NTSB WPR19LA071](https://openairdocs.org/ntsb/WPR19LA071.md): Bell 206 · Ashland, OR · Accident · 1 fatal · Class 3 · Limited · Final report · Jan 23, 2019 · N8227J · Substantial damage > The pilot's decision to continue visual flight into deteriorating weather, which resulted in an encounter with instrument meteorological conditions and spatial disorientation leading to a loss of control. - [NTSB CEN17FA355](https://openairdocs.org/ntsb/CEN17FA355.md): Bell 206L 3 · Ancho, NM · Accident · 1 fatal · Field investigation · Final report · Sep 16, 2017 · N213TV · Destroyed > The pilot's distraction by a cell phone during a low-altitude flight, which resulted in controlled flight into terrain. - [NTSB CEN14FA286](https://openairdocs.org/ntsb/CEN14FA286.md): Bell 206 L4 · South Timbalier Platform · Accident · 2 fatal · Field investigation · Final report · Jun 11, 2014 · N207MY · Destroyed > The pilot's loss of helicopter control for reasons that could not be determined based on the available information. - [NTSB CEN14FA122](https://openairdocs.org/ntsb/CEN14FA122.md): Bell 206L 3 · Silt, CO · Accident · 3 fatal · Field investigation · Final report · Jan 27, 2014 · N207DS · Destroyed > The pilot’s inadequate preflight planning for a low-level aerial surveillance flight of power transmission lines, which led to his being unaware of the crossing power line while flying toward the sun and his subsequent failure to maintain sufficient clearance… - [NTSB CEN14FA004](https://openairdocs.org/ntsb/CEN14FA004.md): Bell 206L 3 · Venice, LA · Accident · 1 fatal · Field investigation · Final report · Oct 9, 2013 · N54LP · Substantial damage > A total loss of engine power due to the liberation of a second stage turbine blade near the blade root due to a high-cycle fatigue crack and subsequent overload. Although extensive testing and materials analysis was performed, the reason for crack initiation… - [NTSB WPR11GA115](https://openairdocs.org/ntsb/WPR11GA115.md): Mcdonnell Douglas Heli 369FF · Marana, AZ · Accident · 1 fatal · Final report · Jan 31, 2011 · N530RL · Substantial damage > An inadvertent tail rotor strike during an attempted pinnacle landing, which resulted in the pilot's loss of control of the helicopter. Inhospitable terrain/topography contributed to the severity of the accident. - [NTSB ERA09FA419](https://openairdocs.org/ntsb/ERA09FA419.md): MD Helicopter 530 (369FF) · Camp Butler, Iraq · Accident · 3 fatal · Field investigation · Final report · Jul 17, 2009 · N974BW · Destroyed > The pilot’s failure to maintain terrain clearance during a low-level course reversal. - [NTSB CEN09FA086](https://openairdocs.org/ntsb/CEN09FA086.md): Bell 206L-4 · Sabine Pass, TX · Accident · 5 fatal · Field investigation · Final report · Dec 11, 2008 · N180AL · Destroyed > The pilot’s failure to maintain clearance from the water. Contributing to the accident was the inadvertent encounter with instrument meteorological conditions. - [NTSB NYC08FA071](https://openairdocs.org/ntsb/NYC08FA071.md): Bell 206L-3 · Cherokee, AL · Accident · 3 fatal · Field investigation · Final report · Dec 30, 2007 · N109AE · Substantial damage > The pilot's failure to maintain control of the helicopter during an out-of-ground-effect hover. Contributing to the accident was a loss of tail rotor effectiveness. - [NTSB DFW06IA145](https://openairdocs.org/ntsb/DFW06IA145.md): Bell 206L-3 · Grand Isle 43AA · Incident · 1 fatal · Incident investigation · Final report · May 30, 2006 · N92MT · No damage > The pilot's incapacitation and death due to pre-existing cardiac disease. - [NTSB DFW06FA083](https://openairdocs.org/ntsb/DFW06FA083.md): Bell 206L-1 · Patterson, LA · Accident · 2 fatal · Field investigation · Final report · Mar 14, 2006 · N370RL · Destroyed > The improper installation of an engine fuel line fitting by other maintenance personnel, which resulted in a loose fitting and a loss of engine power during cruise flight. Factors associated with the accident are a tailwind, and the lack of a suitable site… - [NTSB DFW06FAMS1](https://openairdocs.org/ntsb/DFW06FAMS1.md): Bell 206-L3 · Gulf of Mexico · Accident · 3 fatal · Missing aircraft · Final report · Oct 6, 2005 · N6560K · Destroyed > Undetermined. The aircraft is missing. - [NTSB FTW04FA007](https://openairdocs.org/ntsb/FTW04FA007.md): Bell 206L-3 · W. Cameron 509 · Accident · 3 fatal · Field investigation · Final report · Oct 10, 2003 · N81671 · Destroyed > The pilot's loss of control following an inadvertent encounter with adverse weather conditions. Contributing factors were the prevailing thunderstorms, the low ceilings, and the miscommunication between the pilot and the company's communication center in… - [NTSB BFO94FA135](https://openairdocs.org/ntsb/BFO94FA135.md): Bell 206L-4 · Whiting, NJ · Accident · 3 fatal · Field investigation · Final report · Aug 13, 1994 · N124NH · Destroyed > The pilot's improper in-flight planning/decision, flight into instrument meteorological conditions (IMC), and subsequent spatial disorientation, which resulted in loss of aircraft control. Factors related to the accident were: darkness, the adverse weather… - [NTSB FTW94GA232](https://openairdocs.org/ntsb/FTW94GA232.md): Bell 206L-3 · Mimbres, NM · Accident · 3 fatal · Final report · Jul 12, 1994 · N3178B · Destroyed > The pilot's improper decision to attempt to hover out of ground effect under adverse conditions while exceeding the maximum allowable weight for that maneuver. Factors in the accident were: high density altitude and the tailwind. - [NTSB DEN89MA130](https://openairdocs.org/ntsb/DEN89MA130.md): Bell 206L-3 · Big Timber, MT · Accident · 4 fatal · Major investigation · Final report · Jun 2, 1989 · N76KM · Destroyed > Failure of the pilot to maintain control of the aircraft during takeoff, due to spatial disorientation, which resulted in a collision with the terrain. Contributing factors were: dark night, pilot's visual perception, inadequate initial training of the pilot… - [NTSB NYC85FA145](https://openairdocs.org/ntsb/NYC85FA145.md): Sikorsky S76A · Belmar, NJ · Accident · 1 fatal · Field investigation · Final report · Jun 11, 1985 · N176FJ · 2 aircraft · Substantial damage > During takeoff & landing practice for a pre-solo plt the CFI saw a helicopter, N176FJ, approaching the arpt. N4956B, at the time of 1st sighting, was on a left base for rwy 3. The rotorcraft apparently did not see N4956B or hear any radio calls at this… ## 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."highestInjuryLevel" = 'Fatal' AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('03015')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?engine=03015&fatal=1 --- 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.