Fatal NTSB investigations: Continental TSIO-520 series

16 cases on aircraft whose registry engine model is Continental TSIO-520 series, where the first occurrence was “Loss of engine power”. 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

19932026
Fatal NTSB investigations: Continental TSIO-520 series per year, 1993–2026: 16 cases
19931
19951
20011
20022
20033
20042
20052
20063
20071

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.\"highestInjuryLevel\" = 'Fatal'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17040')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 350))
  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 ATL07FA036Accident · 1 fatalField investigationFinal reportCessna T210M · Haddock, GALoss of engine power for undetermined reasons.Jan 29, 2007 · N761RS · Substantial damageNTSB DFW06LA188Accident · 1 fatalLimited investigationFinal reportCessna P210N · Amarillo, TXThe loss of engine power as result of the failure by maintenance personnel to install oil pump support bushings, which resulted in the fracture of the driven-gear and subsequent loss of oil pressure. Contributing factors were the lack of suitable terrain for…Jul 19, 2006 · N732TZ · DestroyedNTSB DEN06FA091Accident · 2 fatalField investigationFinal reportBeech A36TC · Montrose, COthe pilot's inadequate preflight planning/decision by not having the airplane refueled prior to takeoff, and allowing the engine to be starved of fuel because he failed to switch the fuel selector valve. A contributing factor was the flight instructor's…Jul 3, 2006 · N1800Z · DestroyedNTSB SEA06FA054Accident · 1 fatalField investigationFinal reportBeech 58P · Bow, WAThe pilot's failure to maintain aircraft control during the climb to cruise. Contributing factors included a loss of engine power to the right engine folowing a turbocharger failure, instrument meteorological and dark night conditions.Feb 23, 2006 · N469MD · DestroyedNTSB DFW05FA241Accident · 2 fatalField investigationFinal reportPiper PA-46-310P · Houston, TXThe pilot's improper in-flight decision to maneuver back to the departure airport following a loss of engine power on initial climb. Contributing factors were the loss of engine power for undetermined reasons, and the dark night conditions.Sep 18, 2005 · N69146 · DestroyedNTSB CHI05FA162Accident · 1 fatalField investigationFinal reportPiper PA-46-310P · Grand Rapids, MNAn observed loss of engine power due to the bound/jammed turbocharger wastegate during takeoff, the pilot not maintaining airplane control, and the stall he inadvertently encountered. A factor was the maintenance personnel not replacing the turbocharger…Jul 4, 2005 · N4386G · DestroyedNTSB DFW05FA038Accident · 2 fatalField investigationFinal reportCessna T210N · Abita Springs, LAThe loss of engine power for undetermined reasons. Also causal was the pilot's improper in-flight emergency planning when he misjudged his available altitude and made a 360 degree turn away from the airport instead of proceeding directly to it, which resulted…Dec 14, 2004 · N4873C · DestroyedNTSB DEN04FA109Accident · 3 fatalField investigationFinal reportBeech 58P · Fort Collins, COthe loss of engine power for undetermined reasons, and the pilot's failure to maintain adequate airspeed which resulted in a stall/spin. Clouds and the pilot's diverted attention were contributing factors.Jul 24, 2004 · N69CL · DestroyedNTSB CHI03FA291Accident · 3 fatalField investigationFinal reportBeech B36TC · Uniondale, INThe pilot's inaccurate preflight planning which resulted in an inadequate fuel supply and subsequent fuel exhaustion. Factors associated with the accident were the low ceiling, dark night conditions, and the utility pole which the airplane contacted during…Sep 2, 2003 · N8018J · DestroyedNTSB NYC03FA161Accident · 1 fatalField investigationFinal reportCessna T210L · Quakertown, PAA loss of engine power for undetermined reasons.Jul 18, 2003 · N700PR · DestroyedNTSB SEA03FA124Accident · 1 fatalField investigationFinal reportBeech A36TC · East Wenatchee, WALoss of engine power due to fuel starvation that resulted from the right wing tank reaching an unusable fuel level. Also causal was an unapproved alteration of the aircraft’s fuel system. Contributing to the accident were the incorrect installation of an…Jul 4, 2003 · N279WP · Substantial damageNTSB SEA02FA119Accident · 2 fatalField investigationFinal reportCessna 335 · Tensed, IDAircraft control was not maintained during an emergency landing. A loss of power for undetermined reasons was a factor.Jul 4, 2002 · N27069 · Substantial damageNTSB MIA02FA113Accident · 3 fatalField investigationFinal reportPiper PA-46-310P · Naples, FLThe pilot's failure to maintain airspeed above the stall speed while maneuvering to land after the engine ceased operating for undetermined reasons, which resulted in a stall/spin, an uncontrolled descent, and an impact with the ground.Jun 19, 2002 · N9127L · DestroyedNTSB LAX01FA297Accident · 1 fatalField investigationFinal reportCessna T210M · Watsonville, CAThe loss of engine power for undetermined reasons.Sep 1, 2001 · N6877M · Substantial damageNTSB BFO95FA028Accident · 1 fatalField investigationFinal reportCessna T210M · Youngstown, OHloss of engine power for undetermined reason(s). Factors relating to the accident were: the weather conditions (restricted visibility with snow falling), reduced light condition at dusk, and the lack of suitable terrain for an emergency landing.Feb 25, 1995 · N732TU · DestroyedNTSB NYC94FA038Accident · 2 fatalField investigationFinal reportBeech B36TC · Lost Creek, KYThe loss of engine power for undetermined reasons and the failure of the pilot to maintain airspeed which resulted in an inadvertent stall and inflight collision with the terrain. A factor was the lack of suitable terrain for a forced landing.Dec 13, 1993 · N36CK · Destroyed