Fatal NTSB investigations: Lycoming 0-320 series, UT

23 cases on aircraft whose registry engine model is Lycoming 0-320 series. 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

19752026
Fatal NTSB investigations: Lycoming 0-320 series, UT per year, 1975–2026: 23 cases
19751
19792
19801
19811
19851
19861
19882
19921
19961
19971
19991
20011
20061
20112
20131
20141
20171
20201
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.\"eventStateOrRegion\" = 'UT' AND c.\"eventCountry\" = 'USA'
    AND 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 ('41508'))
  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 WPR24FA002Accident · 4 fatalClass 3 · FieldFinal reportPiper PA-28-140 · Moab, UTThe pilot’s loss of visual reference to the horizon while departing during dark night, which resulted in the pilot experiencing spatial disorientation and subsequent controlled flight into terrain.Oct 2, 2023 · N7153R · Substantial damageNTSB WPR21FA231Accident · 2 fatalClass 3 · FieldFinal reportPiper PA-28-140 · Rush Valley, UTThe pilot’s misidentification of a mountain pass at night, which resulted in controlled flight into terrain. Contributing to the accident were the pilot’s overconfidence based on her previous aviation experience and fatigue due to both the time of the flight…Jun 18, 2021 · N6323R · Substantial damageNTSB WPR20LA203Accident · 4 fatalClass 3 · LimitedFinal reportCessna 172 · Alpine, UTThe pilot’s exceedance of the airplane’s critical angle-of-attack while maneuvering in a canyon, which resulted in a loss of airplane control.Jul 3, 2020 · N6929H · DestroyedNTSB WPR18FA063Accident · 2 fatalField investigationFinal reportCessna 172M · Ogden, UTThe pilot's failure to maintain clearance from the water while flying over a lake with glassy surface conditions. Contributing to the accident was the pilot's use of three impairing medications.Dec 29, 2017 · N4395R · Substantial damageNTSB WPR14FA183Accident · 2 fatalField investigationFinal reportCessna 150 - F · Santa Clara, UTThe flight instructor’s failure to arrest the airplane’s descent and maintain clearance from mountainous terrain while maneuvering at a low altitude.May 7, 2014 · N8236F · Substantial damageNTSB WPR13FA294Accident · 1 fatalField investigationFinal reportCessna 172 · Birdseye, UT***This report was modified on August 18, 2015. Please see the docket for this accident to view the original report.*** The operator's improper installation of a supplemental electrical power supply, which caused a short circuit due to inadequate vibration…Jun 27, 2013 · N4459R · Substantial damageNTSB WPR11FA450Accident · 1 fatalField investigationFinal reportCone James A RV-6A · West Jordan, UTThe pilot’s execution of an abrupt maneuver, likely to avoid birds, which resulted in a stall and spin.Sep 15, 2011 · N641JC · Substantial damageNTSB WPR11FA429Accident · 1 fatalField investigationFinal reportBrewster LONG-EZ · Kanab, UTThe pilot's loss of airplane control during cruise flight.Sep 4, 2011 · N9DZ · Substantial damageNTSB SEA07FA012Accident · 1 fatalField investigationFinal reportCessna 172M · Escalante, UTThe pilot's failure to maintain aircraft control. Contributing factors were the pilot's lack of experience of flying on instruments on a dark night and in rainy weather.Oct 25, 2006 · N9179D · DestroyedNTSB DEN01FA133Accident · 1 fatalField investigationFinal reportWilson Glastar · Henefer, UTthe pilot's failure to maintain aircraft control for an undetermined reason.Jul 30, 2001 · N533WW · DestroyedNTSB DEN99FA120Accident · 4 fatalField investigationFinal reportPiper PA-22-150 · Roy, UTThe pilot inadvertently allowing the aircraft to enter a stall during initial climb following takeoff. Factors were high density altitude and gross weight which exceeded the maximum.Jul 11, 1999 · N7729D · DestroyedNTSB FTW98LA075Accident · 1 fatalLimited investigationFinal reportCessna 172M · Monticello, UTThe pilot's failure to maintain adequate altitude and clearance from obstacles. Also causal was the pilot becoming lost and disoriented. Contributing factors were his lack of familiarity with the geographical area, lack of experience, night conditions, and…Dec 24, 1997 · N1596V · Substantial damageNTSB SEA97GA008Accident · 2 fatalFinal reportPiper PA-18-150 · Holden, UTThe first pilot's failure to maintain adequate airspeed while maneuvering the airplane in close proximity to the ground. This subsequently led to an aerodynamic stall and uncontrolled descent into the ground. Factors contributing to the accident include the…Oct 10, 1996 · N91017 · DestroyedNTSB SEA92FA042Accident · 1 fatalField investigationFinal reportPiper PA-28-161 · Ogden, UTThe improper decision by the instructor pilot to perform maintenance in flight and his failure to maintain terrain clearance. Factors relating to the accident were the dark night light conditions, mountainous terrain in the area, and the instructor diverting…Feb 6, 1992 · N4370B · DestroyedNTSB DEN88FA212Accident · 2 fatalField investigationFinal reportPiper PA-22-150 · Kanosh, UTPlt obtained wx briefing and filed VFR flt plan from burley, ID, to chandler, AZ, with enroute refueling stop at fillmore, UT. Plt landed on dirt road at fillmore and taxiied acft to roadside truck stop. Acft serviced with auto gas. Acft departed fillmore but…Jul 13, 1988 · N3541Z · DestroyedNTSB DEN88FA096Accident · 1 fatalField investigationFinal reportPiper PA-28-161 · Milford, UTThe plt (with a recent instrument rating) rcvd a wx briefing fm cedar city (cdc) fss & filed an IFR flt plan fm provo (pvu) to st george (sgu). Current sgu wx wasn't available, but wx for cdc (abt 45 mi nne) was provided. The plt was adzdof moist unstable…Apr 14, 1988 · N3850M · DestroyedNTSB DEN86FA131Accident · 1 fatalField investigationFinal reportPiper PA-28B-140 · Salt Lake City, UTPlt and pax departed slc at 0930 for sightseeing cross country trip to heber city and return. Plt said plan was to fly through lambs canyon and parley's canyon. Acft hit tree and crashed at 8040 ft MSL level in lambs canyon at approximately 0955. Terrain…May 10, 1986 · N8043N · DestroyedNTSB DEN85FA222Accident · 4 fatalField investigationFinal reportCessna 172P II · Cedar City, UTThe plt took three of his friends up for a pleasure flt in the local area of Cedar City, Utah. VMC prevailed at the time. The plt continued to climb his acft as it passed over rising terrain. The flt terminated in a box canyon with high terrain on all sides.…Aug 18, 1985 · N54168 · DestroyedNTSB DEN81FA028Accident · 2 fatalClosedCessna 172 · Tropic, UTApr 18, 1981 · N19831 · DestroyedNTSB DEN80FA037Accident · 1 fatalClosedGlobe GC-1B · Spanish Fork, UTJun 7, 1980 · N211M · DestroyedNTSB DEN79FA042Accident · 3 fatalClosedPiper PA-28 · Moab, UTMay 27, 1979 · N7098R · DestroyedNTSB DEN79FA022Accident · 1 fatalClosedPiper PA-28 · Logan, UTFeb 17, 1979 · N3893M · 2 aircraft · Minor damageNTSB DEN76AD024Accident · 4 fatalClosedCessna 172M · Beaver, UTDec 6, 1975 · N13730 · Destroyed