NTSB investigations: Lycoming 0-540 series

3,542 cases on aircraft whose registry engine model is Lycoming 0-540 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, newest first

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.engine_model_code IN ('41532'))
  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 MKC69F0004Accident · No injuriesClosedPiper PA-24 · Norfolk, NEJun 11, 1968 · N6985P · Substantial damageNTSB MKC69D0030Accident · No injuriesClosedPiper PA-32 · State Center, IAJun 9, 1968 · N3649W · Substantial damageNTSB FTW69D0024Accident · No injuriesClosedCallair A-9 · Santa Anna, TXJun 9, 1968 · N8263H · Substantial damageNTSB CHI69F0022Accident · No injuriesClosedPiper PA-24 · Savanna, ILJun 7, 1968 · N8125P · Substantial damageNTSB OAK69F0017Accident · Minor injuriesClosedPiper PA-32 · Red Bluff, CAJun 6, 1968 · N3675W · Substantial damageNTSB DIA69D0027Accident · No injuriesClosedPiper PA-32 · Ravenswood, WVMay 30, 1968 · N3854W · Substantial damageNTSB SEA68F0319Accident · No injuriesClosedPiper PA-25 · Santa Rita, MTMay 29, 1968 · N7701Z · Substantial damageNTSB MKC69D0034Accident · No injuriesClosedPiper PA-25 · Platte, SDMay 29, 1968 · N6568Z · Substantial damageNTSB FTW68F0298Accident · No injuriesClosedPiper PA-24 · Burleson, TXMay 27, 1968 · N7994P · DestroyedNTSB MIA68D0158Accident · No injuriesClosedPiper PA-25 · Rosedale, MSMay 22, 1968 · N7222Z · Substantial damageNTSB CHI69D0057Accident · No injuriesClosedPiper PA-23 · Lorain, OHMay 22, 1968 · N5070Y · Substantial damageNTSB MKC68D0558Accident · No injuriesClosedCallair A-9 · Sublette, KSMay 20, 1968 · N9657Z · Substantial damageNTSB MIA69F0038Accident · Serious injuriesClosedPiper PA-28 · Vero Beach, FLMay 19, 1968 · N9301W · Substantial damageNTSB DIA68D0231Accident · No injuriesClosedPiper PA-24 · Alexandria, VAMay 19, 1968 · N5454P · Substantial damageNTSB DEN69D0058Accident · No injuriesClosedPiper PA-25 · Wellington, COMay 17, 1968 · N7440Z · Substantial damageNTSB OAK68F0375Accident · No injuriesClosedPiper PA-24 · Fresno, CAMay 11, 1968 · N7369P · Substantial damageNTSB UNK68X0138Accident · No injuriesClosedPiper PA-32 · Serenidad Mlg, MexicoMay 5, 1968 · N3681W · Substantial damageNTSB FTW68D0585Accident · No injuriesClosedPiper PA-25 · Terral, OKMay 5, 1968 · N6918Z · Substantial damageNTSB MIA68D0510Accident · No injuriesClosedPiper PA-25 · Santa Isabel, PRMay 3, 1968 · N6878Z · Substantial damageNTSB DIA68F0210Accident · No injuriesClosedPiper PA-24 · Gastonia, NCApr 30, 1968 · N7460P · Substantial damageNTSB CHI69D0001Accident · No injuriesClosedPiper PA-24 · Bowlng Green, OHApr 28, 1968 · N6410P · Substantial damageNTSB MKC68F0577Accident · No injuriesClosedPiper PA-25 · Ft.Clark, NDApr 17, 1968 · N7017Z · Substantial damageNTSB NYC68F0446Accident · No injuriesClosedPiper PA-23 · Windsor Lks, CTApr 14, 1968 · N4329Y · Substantial damageNTSB OAK68D0357Accident · Minor injuriesClosedPiper PA-32 · Arcata, CAApr 13, 1968 · N3310W · DestroyedNTSB NYC68D0468Accident · No injuriesClosedPiper PA-24 · Warren, VTApr 12, 1968 · N7825P · Substantial damageNTSB SEA68F0289Accident · Serious injuriesClosedHiller UH-12E · Newport, ORApr 2, 1968 · N9757C · DestroyedNTSB MKC69D0032Accident · No injuriesClosedPiper PA-25 · Selkirk, KSMar 30, 1968 · N7682Z · Substantial damageNTSB FTW68D0541Accident · Minor injuriesClosedPiper PA-24 · Hardesty, OKMar 29, 1968 · N5631P · Substantial damageNTSB LAX68F0385Accident · No injuriesClosedPiper PA-28 · Santa Paula, CAMar 28, 1968 · N8555W · Substantial damageNTSB DIA68D0189Accident · No injuriesClosedPiper PA-24 · Gloucester, VAMar 27, 1968 · N8382P · Substantial damageNTSB MIA68F0455Accident · No injuriesClosedPiper PA-24 · Selma, ALMar 26, 1968 · N7348P · Substantial damageNTSB MIA68F0449Accident · No injuriesClosedPiper PA-25 · Eupora, MSMar 14, 1968 · N7367Z · Substantial damageNTSB MKC68D0496Accident · No injuriesClosedPiper PA-28 · Oakes, NDFeb 27, 1968 · N8687W · Substantial damageNTSB CHI68F0610Accident · No injuriesClosedPiper PA-23 · Middletown, OHFeb 24, 1968 · N4874P · Substantial damageNTSB CHI68D0616Accident · No injuriesClosedPiper PA-28 · Lafayette, INFeb 24, 1968 · N8537W · Substantial damageNTSB MKC68D0464Accident · No injuriesClosedPiper PA-32 · Denison, IAFeb 20, 1968 · N3447W · Substantial damageNTSB MKC68F0457Accident · No injuriesClosedPiper PA-24 · De Soto, MOFeb 19, 1968 · N5915P · Substantial damageNTSB UNK68X0122Accident · No injuriesClosedPiper PA-25 · Mecayapan, MexicoFeb 17, 1968 · N6863Z · Substantial damageNTSB NYC68F0392Accident · No injuriesClosedPiper PA-28 · Shrewsbury, NJFeb 16, 1968 · N9136W · Substantial damageNTSB CHI68D0626Accident · No injuriesClosedPiper PA-28 · Sunman, INFeb 14, 1968 · N8777W · Substantial damageNTSB MIA68F0398Accident · No injuriesClosedPiper PA-24 · Millington, TNFeb 9, 1968 · N6284P · Substantial damageNTSB FTW68F0447Accident · No injuriesClosedPiper PA-25 · Bovina, TXFeb 9, 1968 · N4656Y · Substantial damageNTSB DIA68F0163Accident · No injuriesClosedPiper PA-24 · Crisfield, MDFeb 6, 1968 · N7009P · Substantial damageNTSB MKC68F0446Accident · No injuriesClosedPiper PA-24 · Mud Butte, SDFeb 1, 1968 · N6968P · Substantial damageNTSB NYC68D0352Accident · No injuriesClosedHelio H-250 · Beverly, MAJan 31, 1968 · N784HT · Substantial damageNTSB DIA68D0197Accident · No injuriesClosedPiper PA-32 · Rural Retreat, VAJan 30, 1968 · N3815W · Substantial damageNTSB DEN68D0206Accident · No injuriesClosedPiper PA-28 · Portales, NMJan 28, 1968 · N8545W · Substantial damageNTSB NYC68D0355Accident · No injuriesClosedPiper PA-28 · Beverly, MAJan 23, 1968 · N9241W · Substantial damageNTSB MIA68D0432Accident · No injuriesClosedPiper PA-23 · Dublin, GAJan 21, 1968 · N4846P · Substantial damageNTSB CHI68D0613Accident · No injuriesClosedPiper PA-32 · Put-In-Bay, OHJan 21, 1968 · N3411W · Substantial damage