# NTSB investigations: OTC medication 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. Page 1 of 2 · 56 cases ## Latest cases - [NTSB CEN23FA258](https://openairdocs.org/ntsb/CEN23FA258.md): Cessna 177 · Hot Springs, AR · Accident · 1 fatal · Class 3 · Field · Final report · Jun 26, 2023 · N3138T · Substantial damage > The pilot’s improper preflight fuel planning and inflight fuel mismanagement, which resulted in a total loss of engine power due to fuel exhaustion, and his subsequent failure to maintain adequate airspeed during the forced landing, which resulted in the… - [NTSB WPR22FA109](https://openairdocs.org/ntsb/WPR22FA109.md): Distar CZ D 13/15 SUN Dancer · Boulder City, NV · Accident · 1 fatal · Class 3 · Field · Final report · Feb 24, 2022 · N588V · Destroyed > The pilot’s failure to maintain clearance from powerlines while maneuvering, which resulted in a wire strike and impact with terrain. Contributing to the accident was the pilot’s impairment from alcohol consumption and his use of diphenhydramine before the… - [NTSB CEN21LA107](https://openairdocs.org/ntsb/CEN21LA107.md): Hawker Beechcraft G58 · Credit, AR · Accident · 2 fatal · Class 3 · Limited · Final report · Jan 4, 2021 · N325GC · Destroyed > A loss of left engine power for undetermined reasons, which resulted in an emergency descent with one engine inoperative and inadvertent collision with transmission lines. Contributing to the accident was the pilot’s inability to respond appropriately to the… - [NTSB CEN20LA271](https://openairdocs.org/ntsb/CEN20LA271.md): Cessna T188 · Dustin, OK · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 10, 2020 · N2690J · Substantial damage > The pilot’s continued takeoff without ensuring obstacles could be avoided due to his use of a sedating medication, which likely diminished his reaction time and flying performance. - [NTSB ERA20LA183](https://openairdocs.org/ntsb/ERA20LA183.md): Ercoupe 415 · Rogersville, TN · Accident · 1 fatal · Class 3 · Limited · Final report · May 15, 2020 · N3956H · Destroyed > The pilot's failure to maintain a proper glidepath on approach, which resulted in an inflight collision with trees and terrain. Contributing to the accident was the pilot’s use of an impairing medication. - [NTSB CEN19FA164](https://openairdocs.org/ntsb/CEN19FA164.md): Quicksilver Sport 2S · Henderson, LA · Accident · 2 fatal · Class 3 · Field · Final report · Jun 12, 2019 · N7551V · Substantial damage > The pilot’s failure to maintain adequate airspeed while maneuvering, which resulted in the airplane exceeding its critical angle-of-attack and an aerodynamic stall. Contributing to the accident was the pilot’s diminished reaction times and flying performance… - [NTSB CEN19FA117](https://openairdocs.org/ntsb/CEN19FA117.md): Air Tractor AT 502 · Harlingen, TX · Accident · 1 fatal · Class 3 · Field · Final report · Apr 9, 2019 · N7314D · Destroyed > The pilot’s failure to maintain clearance from power transmission lines during low altitude flight operations. Contributing to the accident was the pilot’s impairment due to a sedating medication. - [NTSB WPR18FA091](https://openairdocs.org/ntsb/WPR18FA091.md): Piper PA34 · Minden, NV · Accident · 1 fatal · Field investigation · Final report · Feb 19, 2018 · N14GQ · Destroyed > The pilot's loss of airplane control due to spatial disorientation while maneuvering in instrument meteorological conditions. Contributing to the accident was the pilot's impairment from the use of a sedating antihistamine. - [NTSB CEN18FA060](https://openairdocs.org/ntsb/CEN18FA060.md): X-Air XA85 · Oskaloosa, IA · Accident · 1 fatal · Field investigation · Final report · Dec 23, 2017 · N20XA · Substantial damage > The pilot's low altitude flight into a power line due to his impairment from an acute physiologic event during the flight. Contributing to the pilot's impairment was his use of two sedating medications. - [NTSB ERA18FA004](https://openairdocs.org/ntsb/ERA18FA004.md): Cessna 401 · Salters, SC · Accident · 2 fatal · Field investigation · Final report · Oct 4, 2017 · N401HH · Destroyed > The pilot's decision to attempt a low-altitude aerobatic maneuver in a non-aerobatic airplane, and his subsequent failure to maintain control of the airplane during the maneuver. Contributing to the accident was the pilot's impairment by the effects of… - [NTSB CEN17FA164](https://openairdocs.org/ntsb/CEN17FA164.md): Bellanca 17 31ATC · Boonville, MO · Accident · 2 fatal · Field investigation · Final report · Apr 24, 2017 · N787TV · Substantial damage > The pilot's impairment, due to his use of a combination of psychoactive drugs and a vision deficiency in his left eye, which resulted in a failure to maintain adequate altitude during final approach to landing and subsequent collision with power lines. - [NTSB ERA17FA118](https://openairdocs.org/ntsb/ERA17FA118.md): Cessna 421 · Canton, GA · Accident · 1 fatal · Field investigation · Final report · Mar 4, 2017 · N421KL · Substantial damage > The pilot's failure to maintain control of the airplane during a night visual landing approach. Contributing to the accident was the pilot's impairment due to his use of a combination of medications. - [NTSB CEN16FA215](https://openairdocs.org/ntsb/CEN16FA215.md): Robinson Helicopter R44 II · Jonesboro, AR · Accident · 1 fatal · Field investigation · Final report · Jun 12, 2016 · N789MR · Destroyed > The pilot's failure to maintain helicopter control during takeoff. Contributing to the accident was the pilot's impairment due to his combined use of alcohol and diphenhydramine, which led to his improper decision to fly after drinking alcohol and degraded… - [NTSB CEN16FA116](https://openairdocs.org/ntsb/CEN16FA116.md): Curtiss Wright Travel AIR 4000 · Palmer Lake, CO · Accident · 2 fatal · Field investigation · Final report · Mar 2, 2016 · N6464 · Destroyed > The pilot's failure to maintain sufficient airspeed while maneuvering at low altitude in strong gusting winds, which resulted in exceedance of the airplane's critical angle of attack and an aerodynamic stall/spin. Contributing to the accident was the pilot's… - [NTSB CEN16FA034](https://openairdocs.org/ntsb/CEN16FA034.md): Cirrus Design SR22 · Colorado Springs, CO · Accident · 2 fatal · Field investigation · Final report · Nov 9, 2015 · N752C · Destroyed > The pilot's loss of airplane control during the turn back to the airport after takeoff in high density altitude conditions, which resulted in an inadvertent aerodynamic stall and subsequent spin. Contributing to the accident was the pilot's impaired… - [NTSB WPR15FA140](https://openairdocs.org/ntsb/WPR15FA140.md): Quicksilver Enterprises MXL II · Petaluma, CA · Accident · 1 fatal · Field investigation · Final report · Apr 3, 2015 · N476VB · Destroyed > The pilot's failure to maintain control of the airplane while maneuvering, which resulted in an uncontrolled descent and structural failure. Contributing to the accident was the pilot's impairment from his use of diphenhydramine. - [NTSB WPR15FA082](https://openairdocs.org/ntsb/WPR15FA082.md): Cirrus Design SR22 · Tooele, UT · Accident · 1 fatal · Field investigation · Final report · Jan 9, 2015 · N383GM · Substantial damage > The non-instrument rated pilot’s decision to depart into low visibility conditions, which resulted in spatial disorientation and a loss of control. Contributing to the accident was the pilot’s impaired performance due to his use of the sedating antihistamine,… - [NTSB CEN14FA522](https://openairdocs.org/ntsb/CEN14FA522.md): Cessna T337G · Plano, IL · Accident · 1 fatal · Field investigation · Final report · Sep 29, 2014 · N37E · Substantial damage > The pilot’s failure to recognize the airplane’s low altitude and arrest the airplane’s descent on approach to the airport in dark night conditions, which resulted in controlled flight into terrain. Contributing to the accident was the pilot’s degraded night… - [NTSB ERA14FA461](https://openairdocs.org/ntsb/ERA14FA461.md): Eagle R&D Helicycle · Gallatin, TN · Accident · 1 fatal · Field investigation · Final report · Sep 28, 2014 · N7062U · Substantial damage > The pilot's decision to fly the improperly balanced helicopter at high speed and low altitude, which resulted in a loss of control and collision with terrain. Contributing to the accident were the pilot's depression and resulting degradation of executive… - [NTSB ERA14FA417](https://openairdocs.org/ntsb/ERA14FA417.md): Cessna 180 · North Hampton, NH · Accident · 2 fatal · Field investigation · Final report · Sep 1, 2014 · N6510A · Substantial damage > The pilot’s failure to ensure the airplane maintained adequate airspeed during the initial climb and the subsequent exceedance of its critical angle of attack, which resulted in an aerodynamic stall. Contributing to the accident were the pilot’s impairment… - [NTSB CEN14LA423](https://openairdocs.org/ntsb/CEN14LA423.md): Bell 47G 5 · Mansfield, IL · Accident · 1 fatal · Limited investigation · Final report · Aug 12, 2014 · N7089J · Substantial damage > The pilot's failure to maintain clearance from power lines during low-altitude flight in gusting wind conditions following his use of a sedating medication. - [NTSB CEN14FA278](https://openairdocs.org/ntsb/CEN14FA278.md): Hermann Bjorn Lancair IV · Duluth, MN · Accident · 1 fatal · Field investigation · Final report · Jun 7, 2014 · N86NW · Substantial damage > The pilot's failure to maintain airplane control while operating in instrument flight rules (IFR) conditions, which was due to spatial disorientation resulting from erroneous heading and bank angle information shown on the primary flight display. Contributing… - [NTSB WPR14FA182](https://openairdocs.org/ntsb/WPR14FA182.md): Boeing E75 · Fairfield, CA · Accident · 1 fatal · Field investigation · Final report · May 4, 2014 · N68828 · Destroyed > The pilot's failure to maintain clearance from the runway during a low-level aerobatic maneuver due to his impairment by an over-the-counter antihistamine. Contributing to the severity of the pilot's injuries were the pilot's lack of fire protective clothing,… - [NTSB WPR14FA124](https://openairdocs.org/ntsb/WPR14FA124.md): Piper PA31 · Lanai City, HI · Accident · 3 fatal · Field investigation · Final report · Feb 27, 2014 · N483VA · Substantial damage > The pilot’s spatial disorientation while turning during flight in dark night conditions and terrain-induced turbulence, which resulted in controlled flight into terrain. Contributing to the accident was the pilot’s impairment from a sedating antihistamine. - [NTSB ERA14FA066](https://openairdocs.org/ntsb/ERA14FA066.md): Texas Helicopter M74L · Sebring, FL · Accident · 1 fatal · Field investigation · Final report · Dec 6, 2013 · N1001N · Destroyed > A partial loss of engine power as a result of contamination of the engine’s fuel supply, and the pilot’s impaired performance due to his use of diphenhydramine, which resulted in his inability to complete a forced or precautionary autorotative landing… - [NTSB CEN14FA042](https://openairdocs.org/ntsb/CEN14FA042.md): Piper PA-32R-301 · Kirksville, MO · Accident · 2 fatal · Field investigation · Final report · Nov 6, 2013 · N408DM · Destroyed > A loss of control due to spatial disorientation. Contributing to the accident were the private pilot's impairment due to a sedating antihistamine and both pilots' fatigue. - [NTSB ERA13FA215](https://openairdocs.org/ntsb/ERA13FA215.md): Schweizer SGS 2-32 · Shirley, NY · Accident · 1 fatal · Field investigation · Final report · Apr 27, 2013 · N9857E · Substantial damage > The pilot’s failure to maintain airspeed during final approach, which resulted in a stall. Contributing to the accident was the pilot’s likely impairment due to an over-the-counter sedating antihistamine. - [NTSB ERA13FA201](https://openairdocs.org/ntsb/ERA13FA201.md): Schoonover John D KIT FOX IV 1200 · St. Lucie, FL · Accident · 1 fatal · Field investigation · Final report · Apr 14, 2013 · N117S · Substantial damage > The pilot’s failure to maintain adequate airspeed during the turn to final, which resulted in an exceedance of the wing’s critical angle-of-attack and a subsequent aerodynamic stall. Contributing to the accident was the pilot’s combined use of two sedating… - [NTSB ERA13FA133](https://openairdocs.org/ntsb/ERA13FA133.md): Cessna 310H · Yeehaw Junction, FL · Accident · 3 fatal · Field investigation · Final report · Feb 14, 2013 · N104DR · Substantial damage > The noninstrument-rated pilot's improper decision to continue visual flight rules flight into instrument meteorological conditions and his subsequent spatial disorientation. Contributing to the accident was the copilot's improper evaluation of the weather… - [NTSB WPR13FA056](https://openairdocs.org/ntsb/WPR13FA056.md): Mcdaniel RV-6-CH · Scio, OR · Accident · 2 fatal · Field investigation · Final report · Nov 26, 2012 · N424D · Substantial damage > The pilot's decision to perform aerobatics in an airplane that was prohibited from aerobatics as stated in its operating limitations document, which resulted in the failure of the right wing spar. - [NTSB CEN13LA046](https://openairdocs.org/ntsb/CEN13LA046.md): Sorensen Sprint Mxii · Groesbeck, TX · Accident · 1 fatal · Limited investigation · Final report · Nov 5, 2012 · N460JS · Minor damage > The pilot’s failure to maintain control of the noncertificated airplane during a go-around. Contributing to the accident was the pilot’s physical and psychological impairment. - [NTSB ERA12LA528](https://openairdocs.org/ntsb/ERA12LA528.md): Schleicher ASW-19 · Dansville, NY · Accident · 1 fatal · Limited investigation · Final report · Aug 25, 2012 · N438AS · Substantial damage > The pilot’s failure to maintain glider control while maneuvering. Contributing to the accident was the pilot’s impairment due to an over-the-counter sedating antihistamine. - [NTSB CEN12FA570](https://openairdocs.org/ntsb/CEN12FA570.md): American AA-1 · Llano, TX · Accident · 2 fatal · Field investigation · Final report · Aug 25, 2012 · N5796L · Substantial damage > The flight instructor’s delayed remedial action and inadequate supervision during practice traffic pattern work. Contributing to the accident was the flight instructor’s use of sedating medication on the day of the accident and airplane’s high angle of attack… - [NTSB WPR12FA282](https://openairdocs.org/ntsb/WPR12FA282.md): Aerospatiale AS350B · Camp Verde, AZ · Accident · 4 fatal · Field investigation · Final report · Jun 30, 2012 · N729DP · Substantial damage > The pilot's improper decision to fly at a low altitude through a river canyon, contrary to voluntary guidance within the Special Conservation Area, which led to collision with a cable. Contributing to the pilot’s decision were his cognitive and psychomotor… - [NTSB ERA12FA319](https://openairdocs.org/ntsb/ERA12FA319.md): Cessna 177B · Honesdale, PA · Accident · 1 fatal · Field investigation · Final report · May 5, 2012 · N34539 · Substantial damage > The pilot pitching the airplane to an excessive nose-up attitude during an aborted landing, which resulted in increased induced drag, diminished airspeed, and an aerodynamic stall/spin. Contributing to the accident was the pilot’s use of a sedating… - [NTSB WPR12FA044](https://openairdocs.org/ntsb/WPR12FA044.md): Mooney M20M · Pomona, CA · Accident · 1 fatal · Field investigation · Final report · Nov 18, 2011 · N741SB · Substantial damage > The pilot’s failure to maintain sufficient altitude to clear obstructions while maneuvering on the base leg of the traffic pattern for landing. - [NTSB ANC11FA107](https://openairdocs.org/ntsb/ANC11FA107.md): Dehavilland DHC-3T · Kodiak, AK · Accident · 1 fatal · Field investigation · Final report · Sep 24, 2011 · N361TT · Substantial damage > The pilot’s failure to maintain clearance from a tree during a low altitude maneuver and his failure to maintain control of the airplane. Contributing to the accident was the pilot’s use of over-the-counter sedating medications. - [NTSB WPR11FA268](https://openairdocs.org/ntsb/WPR11FA268.md): Trusty Thorp T-18 · Tehachapi, CA · Accident · 1 fatal · Field investigation · Final report · Jun 20, 2011 · N851LT · Substantial damage > The pilot’s failure to maintain clearance from mountainous terrain during cruise flight, which resulted from his impairment or incapacitation due to multiple medical conditions and sedating medication. - [NTSB WPR11LA223](https://openairdocs.org/ntsb/WPR11LA223.md): Czech Aircraft Works Spol Sro Sportcruiser · Arlington, WA · Accident · 1 fatal · Limited investigation · Final report · May 14, 2011 · N282SC · Substantial damage > The pilot’s failure to maintain control during the takeoff climb, which resulted in a stall at low altitude and collision with terrain. Contributing to the accident was the pilot’s impaired performance from over-the-counter medications. - [NTSB ERA11FA218](https://openairdocs.org/ntsb/ERA11FA218.md): Cessna 310R · Pikeville, KY · Accident · 2 fatal · Field investigation · Final report · Mar 30, 2011 · N1914G · Substantial damage > The pilot's flight below the published minimum descent altitude in instrument meteorological conditions, which resulted in a collision with trees and the ground. Contributing to the accident was the pilot's use of nighttime cold medication at doses above… - [NTSB ERA11FA151](https://openairdocs.org/ntsb/ERA11FA151.md): Cessna 150E · Ware Shoals, SC · Accident · 1 fatal · Field investigation · Final report · Feb 19, 2011 · N3022J · Substantial damage > The non-certificated pilot's impairment due to alcohol and a sedating antihistamine, which resulted in his failure to maintain airspeed and the subsequent aerodynamic stall and ground impact. - [NTSB CEN11FA133](https://openairdocs.org/ntsb/CEN11FA133.md): Piper PA-46-310P · Milaca, MN · Accident · 2 fatal · Field investigation · Final report · Dec 30, 2010 · N9103N · Substantial damage > The pilot did not recover from an unusual attitude while operating in instrument meteorological conditions following a disconnect of the autopilot system for undetermined reasons. Contributing to the accident were the pilot’s lack of recent flight experience… - [NTSB WPR11LA064](https://openairdocs.org/ntsb/WPR11LA064.md): Kennedy Lancair 320 · Hubbard, OR · Accident · 1 fatal · Limited investigation · Final report · Nov 29, 2010 · N42BK · Substantial damage > The loss of control during takeoff for undetermined reasons. Contributing to the accident was the pilot's impairment from an over-the-counter sedating medication. - [NTSB CEN10FA424](https://openairdocs.org/ntsb/CEN10FA424.md): Eurocopter AS 350 B2 · Kingfisher, OK · Accident · 2 fatal · Field investigation · Final report · Jul 23, 2010 · N918EM · Substantial damage > The pilot’s impaired judgment, due to medications, which led to an abrupt low-level maneuver and subsequent impact with trees and terrain. - [NTSB WPR10LA299](https://openairdocs.org/ntsb/WPR10LA299.md): Oliver Vans RV-9A · May, ID · Accident · 1 fatal · Limited investigation · Final report · Jun 19, 2010 · N559B · Substantial damage > The pilot's failure to maintain control of the airplane during maneuvering flight due to spatial disorientation. Contributing to the accident was the pilot's ingestion of an impairing level of over-the-counter medication. - [NTSB CEN10FA065](https://openairdocs.org/ntsb/CEN10FA065.md): New Piper PA-46-500TP · Mendoza, TX · Accident · 2 fatal · Field investigation · Final report · Dec 7, 2009 · N600YE · Substantial damage > ***This report was modified on May 22, 2014. Please see the docket for this accident to view the original report.*** The pilot's spatial disorientation, which resulted in his loss of airplane control. Contributing to the pilot's spatial disorientation was the… - [NTSB WPR10FA009](https://openairdocs.org/ntsb/WPR10FA009.md): Piper PA-12 · Burlington, WA · Accident · 1 fatal · Field investigation · Final report · Oct 8, 2009 · N2087C · Substantial damage > The pilot's in-flight loss of control due to his failure to correctly connect the elevator control cables during the restoration/rebuild of the airplane. Contributing to this accident was the pilot's decision to perform a high-speed taxi test prior to having… - [NTSB WPR09LA463](https://openairdocs.org/ntsb/WPR09LA463.md): Frazier Tangent · Nampa, ID · Accident · 1 fatal · Limited investigation · Final report · Sep 24, 2009 · N72TZ · Substantial damage > The pilot's failure to maintain pitch control of the airplane. - [NTSB ERA09LA503](https://openairdocs.org/ntsb/ERA09LA503.md): Piper PA-11 · Quincy, FL · Accident · 1 fatal · Limited investigation · Final report · Sep 7, 2009 · N4778M · Substantial damage > The pilot’s improper use of flight controls following a partial loss of engine power for undetermined reasons. Contributing to the accident was the pilot’s impairment from the use of an over-the-counter sedating antihistamine. - [NTSB ERA09LA448](https://openairdocs.org/ntsb/ERA09LA448.md): Kociemba Robert H T-Bird II · Keymar, MD · Accident · 2 fatal · Limited investigation · Final report · Aug 8, 2009 · N90458 · Substantial damage > The pilot's failure to maintain adequate airspeed following a total loss of engine power due to fuel contamination. Next page: https://openairdocs.org/ntsb-findings/02012030/cases.md?page=2 ## 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", '02012030')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb-findings/02012030/cases --- 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.