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Fatal NTSB investigations: Lycoming 0-320 series, MA

18 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.

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

19702026

Where

Latest cases

Query with SQL

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" = 'MA' 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

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\" = 'MA' 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.

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" = 'MA' 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

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

NTSB ERA26FA084Accident · 1 fatalClass 3 · FieldPreliminary reportCessna 172 · Provincetown, MAOn January 4, 2026, at 1504 eastern standard time, a Cessna 172N, N9360E, was substantially damaged when it was involved in an accident near Provincetown, Massachusetts. The private pilot was fatally injured. The airplane was operated as a Title 14 Code of…Jan 4, 2026 · N9360E · Substantial damage NTSB ERA11FA094Accident · 1 fatalField investigationFinal reportPiper PA-28-151 · Spencer, MAThe in-flight collision with a tree while returning to land for undetermined reasons.Dec 22, 2010 · N30ZZ · Substantial damage NTSB ERA10LA446Accident · 1 fatalLimited investigationFinal reportPiper PA-28-161 · Beverly, MAThe flight instructor's decision to exit the airplane on the taxiway with the engine still operating, and his failure to avoid the rotating propeller.Aug 27, 2010 · N9184Y · Minor damage NTSB ERA10FA414Accident · 2 fatalField investigationFinal reportCessna 172 · Orange, MAThe pilots did not maintain control of the airplane during a flight in dark night conditions due to spatial disorientation.Aug 11, 2010 · N21363 · Substantial damage NTSB ATL07FA125Accident · 2 fatalField investigationFinal reportCessna 172M · Mansfield, MAThe pilot's improper use of wing flaps during takeoff, which resulted in reduced climb performance and a subsequent stall. Contributing to the accident was the exceedance of the airplane's maximum gross weight.Sep 8, 2007 · N19952 · Substantial damage NTSB IAD02TA081Accident · 1 fatalFinal reportCrawford Widebody Long EZ · Martha's Vineyard, MAPilot incapacitation from a massive subarachnoid hemorrhage (stroke.)Aug 3, 2002 · N3R · Substantial damage NTSB NYC01FA128Accident · 3 fatalField investigationFinal reportPiper PA-28-161 · Danvers, MAThe pilot's failure to maintain aircraft control. Factors in the accident were the dark night, low ceiling, reduced visibility, and the pilot's decision to attempt a visual flight rules flight in marginal weather conditions.May 22, 2001 · N8365M · Destroyed NTSB NYC98FA063Accident · 1 fatalField investigationFinal reportCessna 172K · Boxborough, MAThe failure of the pilot to remove the frost on the wings before departure, which resulted in a stallFeb 2, 1998 · N79588 · Destroyed NTSB NYC87FAMS2Accident · 2 fatalMissing aircraftFinal reportPiper PA-28-161 · Nantucket, MAThe Piper PA-28-161 with a pilot and passenger onboard disappeared from the radar scope while being vectored to an ILS approach to rwy 24 at Nantucket, MA. The controller observed the aircraft in a southeasterly heading and asked the tower controller to…Aug 23, 1987 · N83232 · Destroyed NTSB ATL86MA114Accident · 4 fatalMajor investigationFinal reportBell 206L-3 · Holliston, MAThe Cessna 172 and a Bell 206L collided at 2,000 feet over Holliston, MA. Both aircraft were operating under visual flight rules with no flight plan or communications established with air traffic control. According to witnesses, the Bell was traveling in a…Apr 14, 1986 · N302MC · 2 aircraft · Destroyed NTSB NYC85FA019Accident · 2 fatalField investigationFinal reportPiper PA-28-140 · Beverly, MADuring an approach to land at night, the acft crashed & burned about 3000 ft from the approach end of the rwy. The non-instrument rated plt had been in contact with approach control. He indicated that IFR conditions existed over the arpt & that he was going…Nov 2, 1984 · N9930W · Destroyed NTSB NYC84FAMS1Accident · 2 fatalMissing aircraftFinal reportCessna 172N · Nantucket, MAThe acft disappeared after departing on the return leg of a x-country. The plt had called the operator at the home base and reported that IMC weather existed for the return. The plt was informed that the acft was not needed and he did not need to hurry back.…Jul 19, 1984 · N4950G · Destroyed NTSB NYC82FA175Accident · 1 fatalField investigationFinal reportBeech B19 · South Yarmouth, MAThe acft stalled & impacted trees as the plt was buzzing a residence at 150-200 ft above the tree tops.Jul 30, 1982 · N783Y · Destroyed NTSB NYC82FNA14Accident · 1 fatalFinal reportThurston Teal TSC-1A · Methuen, MAThe pilot was practicing takeoffs and landings on a river in an amphibian aircraft. After a landing, the pilot commenceda high speed taxi takeoff. When violent shaking started the pilot reduced power, pulled back the stick, and landed. The aircraft nosed…May 30, 1982 · N2002T · Substantial damage NTSB NYC77FNE22Accident · 1 fatalClosedPiper PA-25 · Amherst, MAJun 20, 1977 · N6063Z · Destroyed NTSB NYC77FA022Accident · 2 fatalClosedPiper PA-23 · Danvers, MADec 21, 1976 · N66HR · Destroyed NTSB NYC74AN084Accident · 4 fatalClosedPiper PA-23 · Nantucket, MAApr 2, 1974 · N4623P · Destroyed NTSB NYC71AN010Accident · 2 fatalClosedPiper PA-28 · Provincetown, MAJul 20, 1970 · N6245W · Destroyed