NTSB investigations: Continental GTSIO-520-C, FL

31 cases on aircraft whose registry engine model is Continental GTSIO-520-C. 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

19692026
NTSB investigations: Continental GTSIO-520-C, FL per year, 1969–2026: 31 cases
19691
19711
19722
19761
19781
19802
19812
19841
19852
19861
19873
19882
19901
19911
19931
19951
20021
20063
20091
20191
20231
20261

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.\"eventStateOrRegion\" = 'FL' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17035'))
  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 ERA26FA179Accident · 1 fatalClass 3 · FieldPreliminary reportCessna 401B · Land O' Lakes, FLOn April 19, 2026, about 0834 eastern daylight time, a Cessna 401B, N122AT, was destroyed when it was involved in an accident near Land O’ Lakes, Florida. The commercial pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal…Apr 19, 2026 · N122AT · DestroyedNTSB ERA24LA041Accident · No injuriesClass 3 · LimitedFinal reportCessna 421 · Lake City, FLA landing gear collapse following an aborted takeoff due to degraded climb performance for reasons that could not be determined.Nov 11, 2023 · N977SM · Substantial damageNTSB ERA19FA283Accident · 3 fatalClass 3 · FieldFinal reportCessna 421 · Deland, FLThe pilot’s failure to maintain control of the airplane, which resulted in a collision with terrain. Contributing was the pilot’s lack of training and experience in the accident airplane make and model.Sep 29, 2019 · N731PF · DestroyedNTSB ERA09FA248Accident · 1 fatalField investigationFinal reportCessna 421B · Oakland Park, FLThe pilot's failure to maintain aircraft control and secure the right engine during an emergency return to the airport after takeoff. Contributing to the accident was an in-flight fire of the right engine for undetermined reasons.Apr 17, 2009 · N1935G · Substantial damageNTSB MIA07FA029Accident · 5 fatalField investigationFinal reportCessna 421B · Greenhead, FLThe pilot-in-command's improper planning/decision and continued flight into known adverse weather which resulted in an encounter with a level 5 thunderstorm.Dec 22, 2006 · N70BC · DestroyedNTSB ANC06LA069Accident · Minor injuriesLimited investigationFinal reportCessna 421B · Jacksonville, FLAn undetermined event during takeoff/initial climb, which resulted in an emergency landing after takeoff and substantial damage to the airplane.Jun 4, 2006 · N80MJ · Substantial damageNTSB MIA06LA105Accident · Serious injuriesLimited investigationFinal reportCessna 421B · Marathon, FLThe pilot's failure to extend the landing gear prior to landing, which resulted in the propellers striking the runway, an aborted landing, and an in-flight collision with terrain.May 8, 2006 · N988GM · Substantial damageNTSB MIA02FA170Accident · 1 fatalField investigationFinal reportBeagle B-206 Series 2 · McAlpin, FLthe pilot's failure to maintain an adequate airspeed to sustain controlled flight, which resulted in an inadvertent stall during a turn from base to final. A contributing factor was the pilot's use of judgment and performance impairing drugs.Sep 21, 2002 · N86GW · DestroyedNTSB ATL96FA017Accident · 2 fatalField investigationFinal reportCessna 402A · Avon Park, FLThe failure of the pilot to maintain the proper climb rate and direction of flight following takeoff, resulting in a collision with obstacles. The reason for the loss of control and subsequent unusual attitude ground impact was not determined.Dec 5, 1995 · N402RL · DestroyedNTSB MIA94LA019Accident · No injuriesLimited investigationFinal reportCessna 421 · Miami, FLFailure of the pilot-in-command to obtain the proper assistance after being notified of a fuel leak from the left wing fuel tanks after refueling.Nov 10, 1993 · N1600B · Substantial damageNTSB MIA91FA172Accident · Serious injuriesField investigationFinal reportCessna 411 · North Ft. Myers, FLThe pilot in commands failure to follow emergency procedures and his failure to maintain airspeed following loss of power in one engine resulting in an inadvertent stall and the inflight loss of control with subsequent inflight collision with an object and…Jun 28, 1991 · N4940T · DestroyedNTSB MIA90LA186Accident · No injuriesLimited investigationFinal reportCessna 421B · Pompano Beach, FLThe failure of the pilot to initiate a go-around due to being high on final approach and as a result, failure to attain the correct point of touchdown and his excessive application of brakes which resulted in failure of the right main tire and loss of…Sep 22, 1990 · N41JT · Substantial damageNTSB MIA88FA144Accident · Serious injuriesField investigationFinal reportBeech A-23 · Fort Myers, FLThe private pilot experienced an engine failure on final approach and executed a forced landing to a wooded area and crashed. The pilot said he had flown about 2.0 hours on the right tank and did not switch to the left tank prior to landing. Another pilot had…Apr 13, 1988 · N8856M · Substantial damageNTSB MIA88FA094Accident · 1 fatalField investigationFinal reportCessna 411 · Venice, FLWitnesses stated that the acft was climbing & just after takeoff, the left wing dropped, the acft then leveled off, climbed aprx 75 more feet. The acft then abruptly turned hard left & went straight in, striking a wall surrounding a swimming pool, burst into…Jan 27, 1988 · N235UV · DestroyedNTSB MIA88FA005Accident · 5 fatalField investigationFinal reportCessna 421B · Deland, FLThe acft was observed to be flying slowly, then roll steeply to the left and dive into an unoccupied house from about 300 ft shortly after takeoff. The plt had considerable flt time but he had not flown this model, except for a 35 min checkout that morning.…Oct 7, 1987 · N8043Q · DestroyedNTSB MIA87FA239Accident · 1 fatalField investigationFinal reportCessna 421 · Coral Springs, FLThe acft had been abandoned in the Bahamas for aprx 7 months. A plt, with no known flt time in a Cessna 421, flew it to ft lauderdale. Except to avoid clds, he made the flt at a low alt & airspeed. When asked why, he said he was trying to save the engs. The…Sep 2, 1987 · N421DT · DestroyedNTSB MIA87FA069Accident · 1 fatalField investigationFinal reportCessna T210F · Tallahassee, FLPlt/owner was informed by mechanics that the acft fuel tanks had water contamination on two occurrences prior to test flights. The plt reported he ahd had water contamination and believed the fuel caps were leaking. New caps were ordered to be installed at…Jan 7, 1987 · N6184R · DestroyedNTSB MIA87FA035Accident · 1 fatalField investigationFinal reportCessna T210F · West Palm Bch, FLThe eng was reported to be sputtering during the takeoff roll. The plt continued the takeoff and after liftoff declared an emergency. As the acft turned to a downwind position at a low alt with the eng still sputtering it struck a tree and a building at which…Nov 22, 1986 · N6194R · DestroyedNTSB MIA85LA169Accident · No injuriesLimited investigationFinal reportCessna 421B · Lakeland, FLDuring takeoff at Lakeland, FL, the left main wheel assembly separated from the acft & struck the leading edge of the horizontal stabilizer, causing substantial damage. The plt did not know the wheel had come off until he was notified by ATC. He then diverted…May 15, 1985 · N8083Q · Substantial damageNTSB MIA85LA095Accident · No injuriesLimited investigationFinal reportCessna 411A · Merritt Island, FLAccording to the CFI on board, rotation was accomplished at 110 KTS. Shortly after takeoff the nose of the acft began drifting to the right and the acft began settling to the rwy. The CFI called for gear up and the acft settled to the rwy on its belly in the…Feb 9, 1985 · N222CW · Substantial damageNTSB MIA84LA059Accident · Minor injuriesLimited investigationFinal reportCessna 411A · Gainsville, FLThe acft crashed while on a ILS approach to the Gainsville, airport. Investigation revealed that the plt had advised approach control that he was 'low on fuel.' After two missed approaches the plt radioed that he was 'out of fuel.' The plt did not have charts…Jan 12, 1984 · N4500Q · DestroyedNTSB MIA82DKJ02Accident · No injuriesClosedCessna 411 · Panama City, FLDec 30, 1981 · N222WW · Substantial damageNTSB MIA81FA042Accident · 6 fatalClosedCessna 172 · Ft Lauderdale, FLFeb 3, 1981 · N739DV · 2 aircraft · DestroyedNTSB MIA80FA082Accident · Serious injuriesClosedCessna 411 · Pompano Beach, FLJul 7, 1980 · N3CC · DestroyedNTSB MIA80DKT14Accident · No injuriesClosedCessna 421B · Ocean Reef, FLJan 31, 1980 · N41019 · Substantial damageNTSB MIA79FA026Accident · 2 fatalClosedBeagle 206 · Miami, FLDec 2, 1978 · N568MA · DestroyedNTSB MIA77FLA08Accident · No injuriesClosedCessna 402 · Jacksonville, FLDec 3, 1976 · N4012Q · Substantial damageNTSB MIA72DKT80Accident · No injuriesClosedCessna T310P · Ft.Lauderdale, FLJun 3, 1972 · N5815M · Substantial damageNTSB MIA72FLA46Accident · No injuriesClosedCessna 310P · Gainesville, FLMay 28, 1972 · N5843M · Substantial damageNTSB MIA71FLD71Accident · No injuriesClosedCessna 421A · St Petersburg, FLJun 17, 1971 · N421A · Substantial damageNTSB MIA69F0397Accident · No injuriesClosedCessna 411A · Miami, FLMar 14, 1969 · N3269R · Substantial damage