NTSB investigations: Cessna 172S

19 cases on aircraft the registry lists as Cessna 172S, where the sequence of events included Loss of engine power (total). Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

20092026
NTSB investigations: Cessna 172S per year, 2009–2026: 19 cases
20092
20101
20112
20121
20131
20172
20181
20191
20216
20252

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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2072439', '2072442')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s.\"tier2Number\" = '341' 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 ERA26LA014Accident · No injuriesClass 4 · LimitedFinal reportCessna 172 · North Lauderdale, FLA total loss of engine power due to a fuel delivery system leak, which allowed air to enter the fuel system. The source of the leak could not be determined based on the available evidence.Oct 13, 2025 · N1206U · Substantial damageNTSB ERA25LA281Accident · No injuriesClass 3 · LimitedPreliminary reportCessna 172S · Kissimmee, FLOn July 30, 2025, at 11:28 eastern daylight time, a Cessna 172S, N121CW, was substantially damaged when it was involved in an accident near Kissimmee, Florida. The private pilot and flight instructor were uninjured. The airplane was operated as a Title 14…Jul 30, 2025 · N121CW · Substantial damageNTSB ERA22LA029Accident · No injuriesClass 3 · LimitedFinal reportCessna 172 · Westhampton Beach, NYA total loss of engine power during cruise flight for reasons that could not be determined based on the available evidence.Oct 23, 2021 · N1188L · Substantial damageNTSB ERA21LA388Accident · No injuriesClass 3 · LimitedFinal reportCessna 172 · Port Orange, FLThe separation of the nut from the stud and the fracture of the bolt that secured the crankshaft idler gear to the engine crankcase, which resulted in a total loss of engine power due to the inability of the left crankshaft idler gear assembly to drive of the…Sep 29, 2021 · N116SV · Substantial damageNTSB CEN21LA414Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172S · LaSalle, COA loss of engine power for undetermined reasons.Sep 10, 2021 · N2099J · Substantial damageNTSB WPR21LA303Accident · No injuriesClass 3 · LimitedFinal reportCessna 172S · Yelm, WAA total loss of engine power for reasons that could not be determined based on the available evidence.Jun 11, 2021 · N513WF · Substantial damageNTSB ERA21LA187Accident · No injuriesClass 3 · LimitedFinal reportCessna 172S · Venice, FLA total loss of engine power for reasons that could not be determined based on the available information.Apr 17, 2021 · N60457 · Substantial damageNTSB WPR21LA140Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172S · Everett, WAA total loss of engine power during climb, for reasons that could not be determined based on available evidence.Mar 23, 2021 · N2164Z · Substantial damageNTSB GAA20CA089Accident · No injuriesData collectionFinal reportCessna 172 · DuBois, PAThe pilot's improper fuel management, which resulted in fuel starvation and a total loss of engine power, and his subsequent improper landing flare, which resulted in a hard, bounced landing. Contributing to the accident were the pilot's improper preflight…Nov 17, 2019 · N683SP · Substantial damageNTSB WPR18LA181Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172S · Phoenix, AZA total loss of engine power due to crankshaft failure as the result of a subsurface fatigue crack.Jun 26, 2018 · N154ME · Substantial damageNTSB CEN17LA311Accident · Minor injuriesLimited investigationFinal reportCessna 172S · Wellston, OHThe failure of a connecting rod small end bushing, which resulted in a loss of engine power.Aug 9, 2017 · N5274Q · Substantial damageNTSB WPR17LA176Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172S · Seattle, WAThe total loss of engine power due to oil starvation as a result of the loose right magneto, which allowed oil to escape and the engine to seize. Contributing to the accident was inadequate maintenance, which failed to identify the loose magneto bolt.Jul 31, 2017 · N957TA · Substantial damageNTSB ERA13LA291Accident · No injuriesLimited investigationFinal reportCessna 172S · Clearwater, FLA total loss of engine power for reasons that could not be determined because neither postaccident visual examinations nor test runs of the engine revealed any anomalies that would have precluded normal operation.Jun 19, 2013 · N426SJ · Substantial damageNTSB ERA12LA274Accident · No injuriesLimited investigationFinal reportCessna 172S · Daytona Beach, FLA total loss of engine power due to a catastrophic engine failure, the origin of which could not be determined during postaccident examination.Apr 9, 2012 · N375LP · Substantial damageNTSB WPR11LA362Accident · Minor injuriesLimited investigationFinal reportCessna 172S · Syracuse, UTThe failure of the maintenance technicians who installed the engine to properly tighten the fuel injection servo to a spider supply line, which caused a loss of engine power due to fuel starvation.Aug 2, 2011 · N235GW · Substantial damageNTSB WPR11LA284Accident · No injuriesLimited investigationFinal reportCessna 172S · Palo Alto, CAA total loss of engine power for undetermined reasons during the landing approach over unsuitable terrain.Jun 24, 2011 · N222MF · Substantial damageNTSB ERA11LA015Accident · No injuriesLimited investigationFinal reportCessna 172SP · Boynton Beach, FLThe loss of engine power for undetermined reasons.Oct 10, 2010 · N423FT · Substantial damageNTSB CEN09LA442Accident · Minor injuriesLimited investigationFinal reportCessna 172S · Boyd, TXA total loss of engine power due to the pilot's improper leaning procedures, resulting in a forced landing and collision with a fence.Jul 14, 2009 · N2446F · Substantial damageNTSB WPR09LA098Accident · Serious injuriesLimited investigationFinal reportCessna 172S · Oceanside, CAA defective alternator wire splice that resulted in an intermittent electrical system malfunction and erroneous fuel gauge readings, and, a loss of engine power for an undetermined reason.Jan 24, 2009 · N562AD · Substantial damage