NTSB investigations

108 cases where NTSB found Intake anti-ice, deice.

Cases per year

20092026
NTSB investigations per year, 2009–2026: 108 cases
20091
20103
20114
20122
20133
20144
20158
20167
20179
201813
20197
202011
20219
20228
20238
202410
20251

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 c.\"mKey\" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f.\"findingCode\", '01023020'))
  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 ANC25LA022Accident · Minor injuriesClass 4 · LimitedFinal reportPiper PA-18-150 · Anchor Point, AKA complete loss of engine power as a result of carburetor ice due to the pilot’s failure to effectively use carburetor heat in conditions conducive to the formation of carburetor ice.Feb 28, 2025 · N3798Z · Substantial damageNTSB ERA25LA028Accident · No injuriesClass 3 · LimitedFinal reportCessna 150 · St. Agatha, MEA partial loss of engine power due to carburetor ice as a result of the pilot’s delayed use of carburetor heat while operating in environmental conditions conducive to serious carburetor icing.Oct 26, 2024 · N22197 · Substantial damageNTSB ANC25LA005Accident · No injuriesClass 3 · LimitedFinal reportCessna 150 · Lanai City, HIA partial loss of engine power due to the formation of carburetor ice as a result of the pilot’s improper use of carburetor heat.Oct 25, 2024 · N10495 · Substantial damageNTSB CEN24LA360Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA-44-180 · Shakopee, MNThe pilots’ failure to apply carburetor heat during the descent, which resulted in a loss of power on both engines due to carburetor ice.Sep 20, 2024 · N2083D · Substantial damageNTSB ERA24FA371Accident · 4 fatalClass 3 · FieldFinal reportPiper PA28R · Vergennes, VTThe flight instructor’s failure to maintain control of the airplane, which resulted in the airplane exceeding its critical angle of attack and entering an aerodynamic stall. Contributing to the accident was the flight instructor's failure to properly…Sep 8, 2024 · N3757T · Substantial damageNTSB CEN24LA301Accident · Minor injuriesClass 3 · LimitedFinal reportTailwind W10 · West Livingston, TXA partial loss of engine power due to carburetor ice.Aug 3, 2024 · N129WT · Substantial damageNTSB ERA24LA201Accident · No injuriesClass 4 · LimitedFinal reportStinson 108 · Beach City, OHA total loss of engine power due to the due to the pilot’s delayed application of carburetor heat.Apr 25, 2024 · N97517 · Substantial damageNTSB ERA24LA178Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172 · Manassas, VAThe pilot’s failure to apply carburetor heat before reducing engine power during a prolonged descent while operating in environmental conditions conducive to the development of carburetor ice, which resulted in a total loss of engine power due to carburetor…Apr 15, 2024 · N8337X · Substantial damageNTSB ERA24LA164Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-24-250 · North Kingstown, RIA total loss of engine power during final approach due to the pilot’s failure to recognize that the environmental conditions were susceptible to carburetor icing and apply carburetor heat, which resulted in the formation of carburetor ice. Contributing to the…Mar 30, 2024 · N7538P · Substantial damageNTSB ANC24LA014Accident · No injuriesClass 4 · LimitedFinal reportBenjamin Pratt Bearhawk Patrol · Galena, AKA loss of engine power as a result of carburetor ice. Contributing to the outcome was the pilot’s failure to effectively use carburetor heat in conditions conducive to the formation of carburetor ice.Feb 19, 2024 · N406AK · Substantial damageNTSB CEN24LA092Accident · No injuriesClass 4 · LimitedFinal reportPiper PA22 · Dalhart, TXThe total loss of engine power due to carburetor icing and the pilot’s failure to utilize carburetor heat in meteorological conditions conducive to the formation of carburetor icing.Jan 11, 2024 · N2513P · Substantial damageNTSB CEN24LA076Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-18A 150 · Vermillion, SDThe pilot’s encounter with carburetor icing during landing final approach which resulted in fuel starvation, a total loss of engine power, and impact with terrain.Dec 29, 2023 · N2774P · Substantial damageNTSB ANC24LA011Accident · No injuriesClass 3 · LimitedFinal reportCessna 172P · Kahului, HIA partial loss of engine power due to the formation of carburetor ice, which resulted in the inability to maintain altitude in the traffic pattern. Contributing to the outcome was the pilot’s delayed use of carburetor heat in conditions conducive to the…Dec 23, 2023 · N53725 · Substantial damageNTSB ANC23LA062Accident · No injuriesClass 4 · LimitedFinal reportCessna 180J · Chaka Creek, AKA partial loss of engine power as a result of carburetor ice. Contributing to the outcome was the pilot’s failure to effectively use carburetor heat in conditions conducive to the formation of carburetor ice.Aug 10, 2023 · N42610 · Substantial damageNTSB CEN23LA264Accident · No injuriesClass 3 · LimitedFinal reportBeech B19 · Scott City, KSA partial loss of engine power as a result of carburetor icing that formed while the engine was operating at a low power setting for an extended period before departure.Jun 24, 2023 · N9721Q · Substantial damageNTSB ERA23LA275Accident · No injuriesClass 3 · LimitedFinal reportAeronca 11AC · Pence Springs, WVA total loss of engine power due to carburetor icing.Jun 23, 2023 · N9543E · Substantial damageNTSB CEN23LA233Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-25-235 · Carrington, NDA total loss of engine power as a result of carburetor ice that formed while the engine was operating at a low power setting for an extended period of time before departure.Jun 3, 2023 · N8843L · Substantial damageNTSB WPR23LA202Accident · Minor injuriesClass 3 · LimitedFinal reportMooney M-18C 55 · Napa, CAThe pilot’s failure to use carburetor heat, which resulted in a loss of engine power due to carburetor icing and a subsequent impact with terrain during a forced landing.May 26, 2023 · N201MM · Substantial damageNTSB ERA23LA221Accident · No injuriesClass 3 · LimitedFinal reportAeronca 7DC-CONV · Fort Mill, SCThe pilot’s failure to apply carburetor heat before initiating a descent in conditions conducive to the development of carburetor icing, which resulted in a partial loss of engine power due to carburetor ice.May 5, 2023 · N3058E · Substantial damageNTSB CEN23LA068Accident · No injuriesClass 3 · LimitedFinal reportGrumman American AA-5B · Reserve, LAThe partial loss of engine power due to carburetor icing and the flight instructor’s failure to use carburetor heat in weather conditions conducive to serious carburetor icing.Dec 21, 2022 · N321GD · Substantial damageNTSB CEN23LA036Accident · No injuriesClass 3 · LimitedFinal reportCessna 152 · Manchester, MIA partial loss of engine power as a result of carburetor ice.Nov 13, 2022 · N222UM · Substantial damageNTSB ERA23LA059Accident · No injuriesClass 3 · LimitedFinal reportAmerican AA-1A · Sparta, TNA total loss of engine power due to an accumulation of carburetor ice, resulting in an off-airport landing and substantial damage to the airplane.Nov 4, 2022 · N7254L · Substantial damageNTSB ANC22LA064Accident · Serious injuriesClass 3 · LimitedFinal report5 Rivers SQ-2 · Soldotna, AKA total loss of engine power due to carburetor icing, which resulted from the pilot's failure to use carburetor heat while operating in conditions conducive to the formation of carburetor ice.Jul 27, 2022 · N58SQ · Substantial damageNTSB ANC22LA049Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-20 · Palmer, AKThe loss of engine power due to carburetor icing and the pilot’s failure to utilize carburetor heat.Jun 20, 2022 · N7048K · Substantial damageNTSB ERA22FA226Accident · 1 fatalClass 3 · FieldFinal reportCessna 172H · Miami, FLA total loss of engine power due to carburetor ice as a result of the pilot’s failure to effectively use carburetor heat in conditions conducive to the formation of carburetor ice.May 14, 2022 · N8845Z · Substantial damageNTSB ERA22LA182Accident · Minor injuriesClass 3 · LimitedFinal reportAmerican AA-1 · Kennesaw, GAA loss of engine power due to the formation of carburetor ice.Apr 7, 2022 · N623W · Substantial damageNTSB ERA22LA157Accident · No injuriesClass 3 · LimitedFinal reportAeronca 11AC · Harveysburg, OHA complete loss of engine power as a result of carburetor ice due to the flight instructor’s failure to effectively use carburetor heat in conditions conducive to the formation of carburetor ice.Mar 16, 2022 · N9588E · Substantial damageNTSB ANC22LA008Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-18 · Palmer, AKThe pilot’s failure to effectively use carburetor heat in conditions conducive to the formation of carburetor ice, which resulted in a partial loss of engine power, off-airport landing, and nose over.Nov 26, 2021 · N1380A · Substantial damageNTSB CEN21LA381Accident · No injuriesClass 3 · LimitedFinal reportCessna 150M · Wadsworth, OHA partial loss of engine power due to carburetor icing and the pilot’s failure to apply carburetor heat when the power loss occurred.Aug 11, 2021 · N66748 · Substantial damageNTSB ANC21FA065Accident · 2 fatalClass 3 · FieldFinal reportCessna 172P · Eagle River, AKAn inflight collision with terrain under unknown circumstances. Contributing to the delayed rescue response was the failure of the emergency locator transmitter (ELT) to activate as designed, and the mechanic’s failure to ensure the correct ELT was installed…Jul 26, 2021 · N65698 · Substantial damageNTSB ERA21LA298Accident · No injuriesClass 3 · LimitedFinal reportCarpenter Stol CH750 · Rockwell, NCThe total loss of engine power due to carburetor ice. Also causal was the pilot’s failure to apply carburetor heat at any time during the flight.Jul 21, 2021 · N750RS · Substantial damageNTSB WPR21LA264Accident · No injuriesClass 4 · LimitedFinal reportChristen Industries A-1 · Twin Falls, IDPartial loss of engine power during a low pass, due to carburetor icing and the pilot’s failure to use carburetor heat during the landing approach.Jul 1, 2021 · N9609H · Substantial damageNTSB WPR21LA212Accident · No injuriesClass 3 · LimitedFinal reportMaule M-5-235C · Stanley, IDThe pilot’s failure to use carburetor heat in weather conditions conducive to carburetor icing, resulting in a partial loss of engine power and a forced landing during which the airplane struck an object and nosed over.May 29, 2021 · N9254E · Substantial damageNTSB ERA21FA232Accident · 1 fatalClass 3 · FieldFinal reportGulfstream American AA-5A · Crossville, TNA partial loss of engine power due to carburetor icing, which resulted in a descent and impact with terrain. Contributing to the accident was the pilot’s failure to apply carburetor heat following the initial loss of engine power.May 25, 2021 · N26889 · DestroyedNTSB WPR21LA141Accident · Serious injuriesClass 3 · LimitedFinal reportMooney M20B · Animas, NMThe pilot’s delayed use in the operation of carburetor heat which resulted in a loss of engine power due to carburetor icing.Mar 24, 2021 · N74786 · Substantial damageNTSB ERA21LA125Accident · Minor injuriesClass 3 · LimitedFinal reportTaylorcraft BC-65 · Columbia, SCA total loss of engine power due to carburetor icing, which resulted from the student pilot’s failure to use carburetor heat.Feb 7, 2021 · N24476 · Substantial damageNTSB ERA21LA080Accident · 1 fatalClass 3 · LimitedFinal reportSocata TB10 · Pembroke Pines, FLThe pilot’s failure to use carburetor heat in environmental conditions favorable for serious carburetor ice during a prolonged wait with the engine at a low power setting before takeoff, which resulted in a partial loss of engine power due to carburetor ice.…Dec 17, 2020 · N5547Y · DestroyedNTSB ERA21LA054Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA32 · Greenville, SCA partial loss of engine power due to the pilot’s delayed application of carburetor heat, which resulted in carburetor icing.Nov 24, 2020 · N5566J · Substantial damageNTSB WPR21LA017Accident · No injuriesClass 3 · LimitedFinal reportPiper PA28 · Puyallup, WAA partial loss of engine power as a result of carburetor icing and the flight instructors failure to use carburetor heat.Oct 18, 2020 · N4673R · Substantial damageNTSB ERA20LA335Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA28 · Union, SCA total loss of engine power due to carburetor icing. Contributing to the accident was the pilot’s failure to use carburetor heat in conditions conducive to the development of carburetor icing.Sep 27, 2020 · N33859 · DestroyedNTSB ANC20LA099Accident · No injuriesClass 3 · LimitedFinal reportCessna 170B · Big Lake, AKThe pilot’s failure to utilize carburetor heat while flying in conditions conducive to carburetor icing, which resulted in a total loss of engine power.Sep 23, 2020 · N4380B · Substantial damageNTSB CEN20LA407Accident · Serious injuriesClass 3 · LimitedFinal reportQuicksilver MX II · Marengo, INA loss of engine power due to carburetor icing. Contributing to the accident was the pilot’s decision to operate the airplane in conditions conducive to carburetor icing without a carburetor heating system, contrary to the engine manufacturer’s guidance.Sep 21, 2020 · UNREG · Substantial damageNTSB ERA20LA289Accident · No injuriesClass 3 · LimitedFinal reportCessna 150 · Surry, METhe pilot’s failure to use carburetor heat in conditions conducive to serious carburetor icing at glide power, which resulted in a loss of engine power and a forced ditching in water.Aug 17, 2020 · N45083 · Substantial damageNTSB ANC20LA060Accident · No injuriesClass 3 · LimitedFinal reportCessna 180 · Fairbanks, AKThe pilot’s failure to utilize carburetor heat while flying in conditions conducive carburetor to icing, which resulted in a total loss of engine power.Jun 15, 2020 · N3186D · Substantial damageNTSB WPR20LA126Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 152 · Corona, CAThe pilot's failure to use carburetor heat while operating in conditions conducive to serious carburetor icing, which resulted in a total loss of engine power.Apr 19, 2020 · N6306P · Substantial damageNTSB ERA20LA126Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA28 · Beverly, MAA loss of engine power due to carburetor icing, and the student pilot’s failure to utilize carburetor heat in conditions conducive to carburetor icing.Mar 12, 2020 · N656ST · Substantial damageNTSB ANC20CA030Accident · No injuriesData collectionFinal reportPiper PA18 · Big Lake, AKThe pilot's failure to use carburetor heat in conditions conducive to carburetor icing, which resulted in a partial loss of engine power, a precautionary landing, and impact with snow.Feb 29, 2020 · N7384D · Substantial damageNTSB ERA20LA047Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 172 · Potts Camp, MSThe pilot’s delayed use of carburetor heat, which resulted in carburetor icing and a subsequent total loss of engine power.Dec 4, 2019 · N2876Q · Substantial damageNTSB ERA20LA023Accident · No injuriesClass 3 · LimitedFinal reportPiper J3C · Grand Bay, ALA loss of engine power during initial climb due to carburetor ice that formed during an extended ground delay, and the pilot's failure to use carburetor heat before initiating the takeoff.Oct 27, 2019 · N7009H · Substantial damageNTSB CEN19LA179Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA28 · Cottrellville Township, MIThe partial loss of engine power due to carburetor icing and the pilot’s failure to use carburetor heat in weather conditions conducive to serious carburetor icing. The reason for the pilot’s inability to advance the throttle for the go-around could not be…Jun 21, 2019 · N2360R · Substantial damage