NTSB investigations: Cessna 340A

14 cases on aircraft the registry lists as Cessna 340A, where the sequence of events included Collision with terr/obj (non-CFIT). 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

20102026
NTSB investigations: Cessna 340A per year, 2010–2026: 14 cases
20104
20121
20133
20141
20161
20172
20211
20231

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 ('2076405', '2073325')
      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\" = '470' 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 WPR24LA003Accident · No injuriesClass 3 · LimitedFinal reportCessna 340A · Hayward, CAThe pilot’s sudden incapacitation from effects of a previously undiagnosed underlying heart disease, which resulted in his loss of control of the airplane and subsequent impact with terrain.Oct 2, 2023 · N121CB · Substantial damageNTSB WPR22FA004Accident · 2 fatalClass 3 · FieldFinal reportCessna 340A · Santee, CALoss of control due to spatial disorientation.Oct 11, 2021 · N7022G · DestroyedNTSB ERA17LA121Accident · No injuriesLimited investigationFinal reportCessna 340 · Ft Lauderdale, FLFailure of the left main landing gear downlock link, which resulted in a landing gear collapse during the landing roll.Mar 2, 2017 · N340DW · Substantial damageNTSB CEN17CA114Accident · No injuriesData collectionFinal reportCessna 340A · Waukesha, WIThe pilot’s decision to fly in in conditions conducive to structural icing and her subsequent failure to maintain airplane control during the instrument approach.Feb 25, 2017 · N255BC · Substantial damageNTSB ERA16FA133Accident · 2 fatalField investigationFinal reportCessna 340 · Tampa, FLThe intentional low altitude maneuvering during takeoff in response to a near-miss with an airplane departing from a converging runway, which resulted in an exceedance of the airplane's critical angle of attack and a subsequent aerodynamic stall.Mar 18, 2016 · N6239X · DestroyedNTSB ERA14WA393Accident · 4 fatalForeign investigationCessna 340A · Freeport, BahamasAug 18, 2014 · N340MM · DestroyedNTSB ERA14LA006Accident · 4 fatalLimited investigationFinal reportCessna 340A · Hampton Roads, VAThe pilot’s failure to maintain airplane control due to spatial disorientation in low-visibility conditions while maneuvering during a missed approach. Contributing to the accident was the pilot’s ineffective use of the onboard GPS equipment.Oct 10, 2013 · N4TK · DestroyedNTSB WPR14LA005Accident · 4 fatalLimited investigationFinal reportCessna 340A · Paulden, AZThe pilot’s failure to maintain sufficient altitude to clear a radio tower while maneuvering at low altitude and his decision to make a high-speed, low pass over the gun club.Oct 4, 2013 · N312GC · Substantial damageNTSB ERA13FA275Accident · 1 fatalField investigationFinal reportCessna 340A · Boynton Beach, FLThe pilot’s loss of situational awareness, which resulted in an inadvertent aerodynamic stall/spin after he climbed the airplane back into instrument meteorological conditions (IMC). Contributing to the accident was the pilot’s improper decision to continue…Jun 8, 2013 · N217JP · DestroyedNTSB ERA12FA161Accident · 1 fatalField investigationFinal reportCessna 340A · Ocala, FLThe pilot's failure to maintain adequate airspeed and altitude on final approach, resulting in an impact with terrain short of the airport.Jan 27, 2012 · N340HF · Substantial damageNTSB CEN11CA128Accident · No injuriesData collectionFinal reportCessna 340A · Madison, WIThe pilot's failure to maintain adequate airspeed during the approach, which resulted in an aerodynamic stall. Contributing to the accident was the pilot's failure to check the de-ice fluid level prior to takeoff, which resulted in the failure of the de-ice…Dec 21, 2010 · N233DS · Substantial damageNTSB WPR11FA029Accident · 3 fatalField investigationFinal reportCessna 340A · Morton, WAThe pilot’s failure to arrest the excessive rate of turn into the failed engine, which resulted in a loss of control and subsequent impact with terrain. Contributing to the accident was a partial loss of engine power for reasons that could not be determined…Oct 25, 2010 · N68718 · Substantial damageNTSB WPR11CA026Accident · No injuriesData collectionFinal reportCessna 340A · Camp Verde, AZThe pilot's misjudged approach and failure to attain the correct touchdown point, which resulted in a runway overrun.Oct 23, 2010 · N630PL · Substantial damageNTSB ERA10CA231Accident · Minor injuriesData collectionFinal reportCessna 340A · Grove City, PAThe pilot's failure to maintain directional control after electing to land on a snow-covered runway.Feb 27, 2010 · N1952E · Substantial damage