# NTSB investigations: Safety programs

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 DCA25MA108](https://openairdocs.org/ntsb/DCA25MA108.md): Bombardier CL-600-2C10 · Washington, DC · Accident · 67 fatal · Class 1 · Major · Final report · Jan 30, 2025 · N709PS · 2 aircraft · Destroyed
  > The Federal Aviation Administration’s (FAA) placement of a helicopter route in close proximity to a runway approach path; their failure to regularly review and evaluate helicopter routes and available data, and their failure to act on recommendations to…
- [NTSB CEN24MA111](https://openairdocs.org/ntsb/CEN24MA111.md): Airbus Helicopters EC 130 · Halloran Springs, CA · Accident · 6 fatal · Class 2 · Major · Final report · Feb 10, 2024 · N130CZ · Destroyed
  > The pilot’s decision to continue the visual flight rules flight into instrument meteorological conditions, which resulted in the pilot’s spatial disorientation and loss of control. Contributing to the accident was the company’s inadequate oversight of its…
- [NTSB DCA24MA063](https://openairdocs.org/ntsb/DCA24MA063.md): Boeing 737-9 · Portland, OR · Accident · Minor injuries · Class 1 · Major · Final report · Jan 6, 2024 · N704AL · Substantial damage
  > the in-flight separation of the left mid exit door (MED) plug due to Boeing Commercial Airplanes’ failure to provide adequate training, guidance, and oversight necessary to ensure that manufacturing personnel could consistently and correctly comply with its…
- [NTSB DCA23LA125](https://openairdocs.org/ntsb/DCA23LA125.md): Boeing 737-900ER · Queens, NY · Incident · No injuries · Class 1 · Limited · Final report · Jan 14, 2023 · N914DU · 2 aircraft · No damage
  > The American Airlines flight 106 (AAL106) crew’s surface navigation error due to distractions caused by their performance of concurrent operational tasks during taxi, which resulted in a loss of situational awareness. Contributing to the incident was the air…
- [NTSB CEN23MA034](https://openairdocs.org/ntsb/CEN23MA034.md): Boeing B17 · Dallas, TX · Accident · 6 fatal · Class 1 · Major · Final report · Nov 12, 2022 · N7227C · 2 aircraft · Destroyed
  > the air boss’s and air show event organizer’s lack of an adequate, prebriefed aircraft separation plan for the air show performance, relying instead on the air boss’s real-time deconfliction directives and the see-and-avoid strategy for collision avoidance,…
- [NTSB ERA22FA279](https://openairdocs.org/ntsb/ERA22FA279.md): Bell UH-1B · Amherstdale, WV · Accident · 6 fatal · Class 1 · Field · Final report · Jun 22, 2022 · N98F · Destroyed
  > the operator’s failure to adequately inspect the former military turbine powered helicopter, which allowed an engine issue to progress and result in a loss of engine power and a subsequent loss of control after the helicopter struck powerlines during a forced…
- [NTSB ERA22FA004](https://openairdocs.org/ntsb/ERA22FA004.md): Dassault Falcon 20 · Thomson, GA · Accident · 2 fatal · Class 3 · Field · Final report · Oct 5, 2021 · N283SA · Destroyed
  > The flight crew’s continuation of an unstable dark night visual approach and the captain’s instruction to use air brakes during the approach contrary to airplane operating limitations, which resulted in a descent below the glide path, and a collision with…
- [NTSB ANC20FA017](https://openairdocs.org/ntsb/ANC20FA017.md): Piper PA32R · Tuntutuliak, AK · Accident · 5 fatal · Class 3 · Field · Final report · Feb 6, 2020 · N7632C · Substantial damage
  > The pilot's continued visual flight rules flight into reduced visibility, including likely flat light and/or white out conditions, which resulted in a controlled flight into terrain. Contributing to the accident were the operator’s inadequate operational…
- [NTSB DCA20MA059](https://openairdocs.org/ntsb/DCA20MA059.md): Sikorsky S76 · Calabasas, CA · Accident · 9 fatal · Class 1 · Major · Final report · Jan 26, 2020 · N72EX · Destroyed
  > The pilot’s decision to continue flight under visual flight rules into instrument meteorological conditions, which resulted in the pilot’s spatial disorientation and loss of control. Contributing to the accident was the pilot’s likely self-induced pressure…
- [NTSB ANC20MA010](https://openairdocs.org/ntsb/ANC20MA010.md): Airbus AS350B2 · Kekaha, HI · Accident · 7 fatal · Class 1 · Major · Final report · Dec 27, 2019 · N985SA · Destroyed
  > The pilot’s decision to continue flight under visual flight rules (VFR) into instrument meteorological conditions (IMC), which resulted in the collision into terrain. Contributing to the accident was Safari Aviation Inc.’s lack of safety management processes…
- [NTSB ERA20MA001](https://openairdocs.org/ntsb/ERA20MA001.md): Boeing B17 · Windsor Locks, CT · Accident · 7 fatal · Class 2 · Major · Final report · Oct 2, 2019 · N93012 · Destroyed
  > The pilot’s failure to properly manage the airplane’s configuration and airspeed after he shut down the No. 4 engine following its partial loss of power during the initial climb. Contributing to the accident was the pilot/maintenance director’s inadequate…
- [NTSB ERA19LA253](https://openairdocs.org/ntsb/ERA19LA253.md): Velocity XL-5 · St. Cloud, FL · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 21, 2019 · N735D · Substantial damage
  > The pilot’s failure to properly secure the airplane electrical system’s positive/negative leads to the 24v battery, which resulted in a total loss of electrical and engine power in flight.
- [NTSB ANC19FA019](https://openairdocs.org/ntsb/ANC19FA019.md): De Havilland DHC 2 · Metlakatla, AK · Accident · 2 fatal · Class 2 · Field · Final report · May 20, 2019 · N67667 · Substantial damage
  > The pilot’s inadequate compensation for a quartering tailwind during a water landing, which resulted in a loss of control and subsequent nose-over. Contributing to the accident was the company’s inadequate operational control of the flight release process,…
- [NTSB CEN19MA141](https://openairdocs.org/ntsb/CEN19MA141.md): De Havilland DHC-2 · Ketchikan, AK · Accident · 6 fatal · Class 1 · Major · Final report · May 13, 2019 · N952DB · 2 aircraft · Destroyed
  > The inherent limitations of the see-and-avoid concept, which prevented the two pilots from seeing the other airplane before the collision, and the absence of visual and aural alerts from both airplanes’ traffic display systems, while operating in a geographic…
- [NTSB CEN19FA072](https://openairdocs.org/ntsb/CEN19FA072.md): Bell 407 · Zaleski, OH · Accident · 3 fatal · Class 1 · Field · Final report · Jan 29, 2019 · N191SF · Destroyed
  > The NTSB determines that the probable cause of this accident was Survival Flight's inadequate management of safety, which normalized pilots' and operations control specialists' noncompliance with risk analysis procedures and resulted in the initiation of the…
- [NTSB ERA18MA099](https://openairdocs.org/ntsb/ERA18MA099.md): American Eurocopter AS350B2 · New York, NY · Accident · 5 fatal · Class 1 · Major · Final report · Mar 11, 2018 · N350LH · Substantial damage
  > Liberty Helicopters Inc.'s use of a NYONair-provided passenger harness/tether system, which caught on and activated the floor-mounted engine fuel shutoff lever and resulted in the in-flight loss of engine power and the subsequent ditching. Contributing to…
- [NTSB WPR17FA146](https://openairdocs.org/ntsb/WPR17FA146.md): Chicco Miguel E Quicksilver Sport II · Point Mugu, CA · Accident · 1 fatal · Field investigation · Final report · Jul 8, 2017 · N2812
  > A partial loss of engine power for reasons that could not be determined during postaccident examination in combination with the low cruise altitude selected by the pilots, which resulted in an ocean ditching. The lack of personal flotation devices likely…
- [NTSB DCA17FA109](https://openairdocs.org/ntsb/DCA17FA109.md): Short Bros. & Harland SD3 30 · Charleston, WV · Accident · 2 fatal · Field investigation · Final report · May 5, 2017 · N334AC · Substantial damage
  > the flight crew's improper decision to conduct a circling approach contrary to the operator's standard operating procedures (SOP) and the captain's excessive descent rate and maneuvering during the approach, which led to inadvertent, uncontrolled contact with…
- [NTSB ANC17FA021](https://openairdocs.org/ntsb/ANC17FA021.md): Cessna 208B · Chignik Lake, AK · Accident · 1 fatal · Field investigation · Final report · May 1, 2017 · N803TH · Substantial damage
  > The pilot's continued visual flight rules flight into an area of mountainous terrain and instrument meteorological conditions, which resulted in controlled flight into terrain (CFIT). Contributing to the accident was the company's failure to provide the pilot…
- [NTSB WPR17LA075](https://openairdocs.org/ntsb/WPR17LA075.md): Hughes 369A · (Pacific Ocean) · Accident · Serious injuries · Limited investigation · Final report · Feb 22, 2017 · N805LA · Substantial damage
  > The pilot's failure to detect the presence of water in the helicopter fuel system before the flight, which resulted in a total loss of engine power during cruise. Contributing to the accident was the pilot's delayed recognition of the power loss and late…
- [NTSB ANC17MA001](https://openairdocs.org/ntsb/ANC17MA001.md): Cessna 208B · Togiak, AK · Accident · 3 fatal · Class 1 · Major · Final report · Oct 2, 2016 · N208SD · Destroyed
  > The flight crew's decision to continue the visual flight rules flight into deteriorating visibility and their failure to perform an immediate escape maneuver after entry into instrument meteorological conditions, which resulted in controlled flight into…
- [NTSB CEN16MA036](https://openairdocs.org/ntsb/CEN16MA036.md): British Aerospace HS 125 700A · Akron, OH · Accident · 9 fatal · Class 1 · Major · Final report · Nov 10, 2015 · N237WR · Destroyed
  > The flight crew's mismanagement of the approach and multiple deviations from company standard operating procedures, which placed the airplane in an unsafe situation and led to an unstabilized approach, a descent below minimum descent altitude without visual…
- [NTSB DCA13CA172](https://openairdocs.org/ntsb/DCA13CA172.md): Nasa Ames Research Center Sierra · Beaufort Sea, AK · Accident · No injuries · Data collection · Final report · Jul 27, 2013 · UNREG · Substantial damage
  > continued operation into engine intake system icing conditions resulting in a loss of power; due to schedule pressure and an insufficient risk management process.
- [NTSB ANC13GA036](https://openairdocs.org/ntsb/ANC13GA036.md): Eurocopter AS350 · Talkeetna, AK · Accident · 3 fatal · Class 1 · Final report · Mar 31, 2013 · N911AA · Destroyed
  > The pilot's decision to continue flight under visual flight rules into deteriorating weather conditions, which resulted in the pilot's spatial disorientation and loss of control. Also causal was the Alaska Department of Public Safety's punitive culture and…
- [NTSB ERA13GA046](https://openairdocs.org/ntsb/ERA13GA046.md): Hughes OH-6A · Atlanta, GA · Accident · 2 fatal · Final report · Nov 4, 2012 · N368PD · Substantial damage
  > The pilot's failure to maintain sufficient altitude during maneuvering flight, which resulted in his failure to see and avoid a power pole and wires.
- [NTSB CEN12FA321](https://openairdocs.org/ntsb/CEN12FA321.md): Bell 206-L4 · (Gulf of Mexico) · Accident · 1 fatal · Field investigation · Final report · May 28, 2012 · N7077F · Substantial damage
  > The pilot’s failure to maintain clearance from an obstacle while landing on an obstructed helipad, which resulted in a collision and loss of control. Contributing to the accident was the failure of the helipad owner to mark the helipad closed and the failure…
- [NTSB DCA12PA049](https://openairdocs.org/ntsb/DCA12PA049.md): Israel Aircraft Industries F21-C2 · Fallon, NV · Accident · 1 fatal · Final report · Mar 6, 2012 · N404AX · Destroyed
  > fuel exhaustion following missed approaches due to deficient ATC handling under weather conditions which were significantly lower than forecast. The second missed approach may have been initiated due to limited pilot instrument proficiency. Contributing to…
- [NTSB WPR12FA089](https://openairdocs.org/ntsb/WPR12FA089.md): Garza Lancair IV-TP · Boise, ID · Accident · 1 fatal · Field investigation · Final report · Feb 3, 2012 · N321LC · Destroyed
  > A loss or commanded reduction of engine power during the initial climb for reasons that could not be determined because of postaccident impact damage and fire destruction to engine systems and components. Also causal were the pilot's failure to maintain…
- [NTSB ERA11IA110](https://openairdocs.org/ntsb/ERA11IA110.md): Mooney M20E · St. Petersburg, FL · Incident · No injuries · Incident investigation · Final report · Jan 6, 2011 · N7828V · No damage
  > An inadequately maintained interior cockpit boot, which allowed a flashlight to fall through and subsequently jam the airplane's flight controls. Contributing to the incident was a lack of emphasis by government, industry, and advocacy groups that the…
- [NTSB WPR11FA050](https://openairdocs.org/ntsb/WPR11FA050.md): Diamond Aircraft Ind DA20-C1 · Payson, UT · Accident · 2 fatal · Field investigation · Final report · Nov 17, 2010 · N978CT · Substantial damage
  > The pilots' failure to maintain adequate airspeed during a slow flight maneuver that resulted in a stall and spin, and the flight instructor’s delayed or improper remedial actions to recover from the spin. Contributing to the accident was the flight school’s…
- [NTSB WPR10FA440](https://openairdocs.org/ntsb/WPR10FA440.md): Hiller UH 12E · Kamiah, ID · Accident · 3 fatal · Field investigation · Final report · Aug 31, 2010 · N67264 · Substantial damage
  > In-flight impact of a passenger's metal clipboard with the helicopter’s tail rotor, which resulted in destruction of the tail rotor and subsequent loss of control of the helicopter. The original location of the clipboard and how it became free could not be…
- [NTSB CEN10IA554](https://openairdocs.org/ntsb/CEN10IA554.md): Diamond Aircraft Ind DA 20-C1 · Bloomington, IL · Incident · No injuries · Incident investigation · Final report · Aug 26, 2010 · N409AM · Minor damage
  > The cracked nose landing gear fork assembly found during the preflight inspection.
- [NTSB ERA09FA497](https://openairdocs.org/ntsb/ERA09FA497.md): Robinson R44 · Jackson, MS · Accident · 1 fatal · Field investigation · Final report · Sep 1, 2009 · N33PX · Substantial damage
  > The pilot's failure to maintain adequate main rotor rpm, for undetermined reasons.
- [NTSB DCA09MA027](https://openairdocs.org/ntsb/DCA09MA027.md): Bombardier DHC-8-402 · Clarence Center, NY · Accident · 50 fatal · Class 1 · Major · Final report · Feb 13, 2009 · N200WQ · Destroyed
  > The captain’s inappropriate response to the activation of the stick shaker, which led to an aerodynamic stall from which the airplane did not recover. Contributing to the accident were (1) the flight crew's failure to monitor airspeed in relation to the…
- [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 MIA08MA203](https://openairdocs.org/ntsb/MIA08MA203.md): Aerospatiale SA365N-1 D · District Heights, MD · Accident · 4 fatal · Class 1 · Major · Final report · Sep 28, 2008 · N92MD · Substantial damage
  > The pilot's attempt to regain visual conditions by performing a rapid descent and his failure to arrest the descent at the minimum descent altitude during a nonprecision approach. Contributing to the accident were (1) the pilot’s limited recent instrument…
- [NTSB NYC08FA265](https://openairdocs.org/ntsb/NYC08FA265.md): Cessna 550 · Reading, PA · Accident · No injuries · Field investigation · Final report · Aug 3, 2008 · N827DP · Substantial damage
  > The air traffic controller’s failure to properly monitor the runway environment. Contributing to the accident was the tractor operator’s failure to scan the active runway prior to crossing, and the Federal Aviation Administration’s inadequate emphasis on…
- [NTSB ANC08FA053](https://openairdocs.org/ntsb/ANC08FA053.md): Eurocopter AS 350 B2 · Chickaloon, AK · Accident · 4 fatal · Field investigation · Final report · Apr 15, 2008 · N213EH · Substantial damage
  > An in-flight overtorque of the engine-to-transmission driveshaft resulting in disconnection of the main transmission from the engine. The overtorque likely occurred due to an in-flight main rotor blade contact with snow-covered terrain, precluding significant…

## 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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '040350'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/040350/cases

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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.
