NTSB investigations, 2020

87 cases where the sequence of events included Unknown or undetermined.

Cases per year

20082026
NTSB investigations, 2020 per year, 2008–2026: 1,709 cases
200817
200931
201052
201144
201247
201343
201465
201582
2016100
201783
201898
201983
202087
202195
2022124
2023152
2024122
2025120
2026264

Latest cases

Query with SQL
duckdb -csv -c "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 year(c.\"eventDate\") = 2020
    AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '000' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\"))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB ANC21WA009Accident · 1 fatalClass 5 · ForeignRobinson R66 · Ojiro in Shimada-City, Shizuoka, JapanDec 30, 2020 · JA77ARNTSB CEN21LA102Accident · 1 fatalClass 3 · LimitedFinal reportHughes 369D · Tuckers Crossing, MSThe pilot’s loss of helicopter control when the external saw contacted trees during an attempted emergency landing due to a main rotor transmission oil pressure warning. The reason that the pilot did not release the external saw from the helicopter during the…Dec 29, 2020 · N103SU · DestroyedNTSB CEN21LA100Accident · Serious injuriesClass 3 · LimitedFinal reportWalton Daniel J Sonex · Pecatonica, ILA total loss of engine power for reasons that could not be determined based on the available information, and the pilot’s exceedance of the airplane’s critical angle of attack following the loss of engine power, which resulted in an aerodynamic stall/spin and…Dec 24, 2020 · N610DJ · Substantial damageNTSB WPR21LA068Accident · Serious injuriesClass 3 · LimitedFinal reportCirrus Design SR22 · Ogden, UTThe partial loss of engine power for reasons that cannot be determined due to lack of available evidence.Dec 10, 2020 · N577CP · Substantial damageNTSB WPR21WA065Accident · 2 fatalClass 5 · ForeignRobinson R44 · Tallong, AustraliaDec 2, 2020 · VH-HGU · DestroyedNTSB WPR21WA062Accident · 1 fatalClass 5 · ForeignCessna 172 · Katale, UgandaNov 18, 2020 · N7834M · DestroyedNTSB ERA21WA064Accident · Serious injuriesClass 5 · ForeignCessna 188 · Esperanza, Dominican RepublicNov 15, 2020 · HI-923 · Substantial damageNTSB CEN21WA063Accident · 1 fatalClass 5 · ForeignRotorsport UK Cavalon · Avoch, United KingdomNov 12, 2020 · G-CKYT · DestroyedNTSB CEN21WA056Accident · 2 fatalClass 5 · ForeignQuest Kodiak 100 · Guatemala City, GuatemalaNov 8, 2020 · TG-SMT · DestroyedNTSB WPR21WA050Accident · 1 fatalClass 5 · ForeignCirrus SR22 · Nelspruit, South AfricaNov 6, 2020 · ZS-CNM · Substantial damageNTSB WPR21LA032Accident · 1 fatalClass 3 · LimitedFinal reportCessna 172 · Billings, MTThe pilot’s failure to maintain the proper descent glide path while on final approach for reasons that could not be determined from available evidence.Oct 31, 2020 · N124TW · Substantial damageNTSB CEN21LA035Accident · No injuriesClass 3 · LimitedFinal reportPiper PA28 · Crystal Beach, TXThe partial loss of engine power for reasons that could not be determined.Oct 26, 2020 · N32458 · Substantial damageNTSB CEN21FA024Accident · 1 fatalClass 3 · FieldFinal reportGlasair III · Ford Heights, ILThe loss of engine power for reasons that could not be determined based on the available evidence.Oct 20, 2020 · N713MJ · Substantial damageNTSB GAA21WA115Accident · No injuriesClass 5 · ForeignRobinson R44 · Melili, KenyaOct 17, 2020 · 5Y-MEP · Substantial damageNTSB CEN21LA018Accident · 2 fatalClass 3 · LimitedFinal reportCessna T182 · Houma, LAImpact with terrain for reasons that could not be determined with the available information.Oct 16, 2020 · N707DA · Substantial damageNTSB CEN21WA013Accident · 1 fatalClass 5 · ForeignCessna FRA150 · Troutbeck, United KingdomOct 11, 2020 · G-CIIRNTSB CEN21LA004Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA46 · Lake Elmo, MNA total loss of engine power for reasons that could not be determined.Oct 2, 2020 · N62ZM · Substantial damageNTSB WPR20LA320Accident · Serious injuriesClass 3 · LimitedFinal reportGreat Lakes 2T1A · San Diego, CAA loss of engine power for reasons that could not be determined, which resulted in a hard landing off airport.Sep 24, 2020 · N3617L · Substantial damageNTSB GAA20WA149AccidentClass 5 · ForeignCessna 182 · Minas City, UruguaySep 24, 2020 · CX-AYENTSB CEN20LA413Accident · FatalClass 3 · LimitedFinal reportCosmos Phase 3 · Wayne, OKA loss of control while taxiing for reasons that could not be determined based on available evidence.Sep 19, 2020 · N7024L · Substantial damageNTSB CEN21WA036Accident · 2 fatalClass 5 · ForeignCessna TU206G · Los Laureles, MexicoSep 16, 2020 · XB-LVT · DestroyedNTSB CEN20LA392Accident · 3 fatalClass 3 · LimitedFinal reportCessna 172 · Cottage Grove, MNA steep descent and impact with terrain for reasons that could not be determined based on the available information.Sep 13, 2020 · N8488L · DestroyedNTSB WPR20CA298Accident · No injuriesClass 4 · Data collectionFinal reportCessna 208 · Whitmore, AZA loss of directional control during landing due to a flat main landing gear tire, which resulted in a lateral runway excursion and impact with terrain.Sep 7, 2020 · N186GC · Substantial damageNTSB CEN20LA380Accident · Serious injuriesClass 3 · LimitedFinal reportBeech 35 · Canyon Lake, TXThe total loss of engine power for a reason that could not be determined based on available information.Sep 7, 2020 · N4636D · Substantial damageNTSB WPR20WA294Accident · No injuriesForeign investigationBell 206 · Lago, NigeriaThe government of Nigeria has notified the NTSB of an accident involving a BELL 206 helicopter that occurred on August 28, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the government of Nigeria's investigation under the provisions…Aug 28, 2020 · 5N-BQW · DestroyedNTSB ERA20LA302Accident · No injuriesClass 3 · LimitedFinal reportPiper PA28R · Fletcher, NCA partial loss of engine power for reasons that could not be determined based on available evidence.Aug 27, 2020 · N9341N · Substantial damageNTSB CEN20WA435Accident · 2 fatalClass 4 · ForeignSchleicher ASH25 · Gloucestershire, United KingdomAug 26, 2020 · G-CFST · Substantial damageNTSB ANC20LA083Accident · Minor injuriesClass 3 · LimitedFinal reportEurocopter AS350 · Ninilchik, AKA loss of engine power for an undetermined reason.Aug 25, 2020 · N160SH · Substantial damageNTSB GAA20WA141IncidentClass 5 · ForeignRobinson R44 · Gulf of Glyfada, GreeceAug 24, 2020 · N115VC · Minor damageNTSB CEN20LA352Accident · 1 fatalClass 3 · LimitedFinal reportBeech 200 · Rockford, ILThe pilot’s failure to maintain airplane control following a reduction of thrust in the left engine during takeoff. The reason for the reduction in thrust could not be determined based on the available evidence.Aug 20, 2020 · N198DM · DestroyedNTSB CEN20LA342Accident · Minor injuriesClass 3 · LimitedFinal reportSiebel Auriga · Rockford, ILThe total loss of engine power for reasons that could not be determined based on available information.Aug 14, 2020 · N505JS · Substantial damageNTSB CEN20LA328Accident · 3 fatalClass 3 · LimitedFinal reportBell 206 · Marathon, TXThe in-flight loss of helicopter control for reasons that could not be determined based on the available evidence.Aug 8, 2020 · N284S · DestroyedNTSB DCA20WA136Accident · No injuriesForeign investigationBoeing 737 · Kozhikode, IndiaThe Air Accident Investigation Bureau (AAIB) of India has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on August 07, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the AAIB of India's investigation…Aug 7, 2020 · VT-AXH · DestroyedNTSB ANC20WA079Accident · No injuriesForeign investigationCessna 172 · Valdau, RussiaThe government of Russia has notified the NTSB of an accident involving a CESSNA 172 airplane that occurred on August 02, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the government of Russia's investigation under the provisions of…Aug 2, 2020 · RA-67551NTSB CEN20WA319Accident · No injuriesForeign investigationRans S12 · Sergio Perez de Leon, MexicoThe government of Mexico has notified the NTSB of an accident involving a RANS S12 airplane that occurred on July 29, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the government of Mexico's investigation under the provisions of ICAO…Jul 29, 2020 · Unknown · Substantial damageNTSB ANC20WA073Accident · 1 fatalForeign investigationCessna 140 · Abbotsford, CanadaThe government of Canada has notified the NTSB of an accident involving a CESSNA 140 airplane that occurred on July 28, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the government of Canada's investigation under the provisions of…Jul 28, 2020 · C-GOFKNTSB GAA20WA148Accident · 1 fatalClass 4 · ForeignParachute Icarus Crossfire 2 · Juta, HungaryJul 19, 2020 · UNREG · Substantial damageNTSB WPR20LA225Accident · No injuriesClass 3 · LimitedFinal reportVans RV 8 · Grimes, CAA partial loss of engine power for reasons that could not be determined because the airplane was not examined.Jul 17, 2020 · N508CM · Substantial damageNTSB WPR20WA242Accident · Serious injuriesClass 5 · ForeignMD Helicopter 600 · Windhoek, NamibiaJul 16, 2020 · V5-HVD · DestroyedNTSB CEN20LA278Accident · 1 fatalClass 3 · LimitedFinal reportGrumman G164 · Springfield, COThe pilot’s loss of visibility in the cockpit due to foam created by the chemicals loaded in the hopper, which resulted in collision with terrain. Contributing to the accident was the combining of chemicals known to produce foam and the pilot’s failure to…Jul 10, 2020 · N6917K · DestroyedNTSB CEN20LA267Accident · Serious injuriesClass 3 · LimitedFinal reportTitan Tornado · Mankato, KSA total loss of engine power for reasons that could not be determined based on available information.Jul 6, 2020 · N900WH · Substantial damageNTSB CEN20LA266Accident · Serious injuriesClass 3 · LimitedFinal reportLancair ES-P · Pauls Valley, OKThe reason for this accident could not be determined based on the available information.Jul 6, 2020 · N444TW · DestroyedNTSB CEN20LA287Accident · No injuriesClass 3 · LimitedFinal reportAir Tractor AT 602 · Des Arc, ARA total loss of engine power for reasons that could not be determined from all available evidence.Jul 3, 2020 · N8506E · Substantial damageNTSB CEN20LA269Accident · No injuriesClass 3 · LimitedFinal reportAir Tractor AT 602 · Weldon, ARThe total loss of engine power during cruise flight for reasons that could not be determined based on the available evidence.Jul 3, 2020 · N602NY · Substantial damageNTSB WPR20LA201Accident · 1 fatalClass 3 · LimitedFinal reportAvia Stroitel AC-5M · Bend, ORA loss of control just after takeoff for reasons that could not be determined based on the available information.Jun 30, 2020 · N263R · DestroyedNTSB WPR20LA191Accident · 1 fatalClass 3 · LimitedFinal reportEnstrom 280 · Hayden, IDThe total loss of power while maneuvering at low altitude due to the detonation of two engine cylinders and damaged spark plugs.Jun 24, 2020 · N280MM · DestroyedNTSB CEN20WA246Accident · No injuriesForeign investigationBell 407 · Long Marston, United KingdomThe government of the United Kingdom has notified the NTSB of an accident involving a Bell 407 helicopter that occurred on June 24, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the government of the United Kingdom's investigation…Jun 24, 2020 · N120HH · DestroyedNTSB WPR20LA190Accident · No injuriesClass 3 · LimitedFinal reportSchweizer 269C · North Las Vegas, NVA total loss of engine power for reasons that could not be determined based on the available information.Jun 23, 2020 · N202CC · Substantial damageNTSB ENG20WA037Incident · No injuriesForeign investigationAirbus A320 · Tijuana, MexicoThe Mexican government has notified the NTSB of an incident involving an Airbus A330-202 that occurred June 16, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the Direccion de Analisis de Accidentes e Incidentes de Aviacion (DGAC) of…Jun 16, 2020 · N526VL · No damageNTSB WPR20WA182Accident · 2 fatalForeign investigationCessna 152 · Bhubaneswar, IndiaThe government of India has notified the NTSB of an accident involving a CESSNA 152 airplane that occurred on June 08, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the government of India's investigation under the provisions of ICAO…Jun 8, 2020 · VT-ENF · Substantial damage