NTSB investigations: Lycoming 0-540 series, 1968

128 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 year(c.\"eventDate\") = 1968
    AND 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 SEA69D0080Accident · No injuriesClosedPiper PA-28 · Oakley, IDJul 30, 1968 · N9163W · Substantial damageNTSB MKC69D0100Accident · No injuriesClosedPiper PA-28 · Clearwater, NEJul 30, 1968 · N9150W · Substantial damageNTSB LAX69D0002Accident · No injuriesClosedPiper PA-25 · Maricopa, AZJul 30, 1968 · N7680Z · Substantial damageNTSB FTW69D0108Accident · Minor injuriesClosedPiper PA-24 · Seminole, TXJul 27, 1968 · N7451P · Substantial damageNTSB MIA69D0136Accident · No injuriesClosedCallair A-9 · Estill, SCJul 22, 1968 · N7244V · DestroyedNTSB FTW69F0061Accident · No injuriesClosedPiper PA-25 · Cheneyville, LAJul 22, 1968 · N4414Y · Substantial damageNTSB MKC69A0002Accident · No injuriesClosedPiper PA-32 · Denison, IAJul 18, 1968 · N3235W · Substantial damageNTSB FTW69D0067Accident · Minor injuriesClosedPiper PA-25 · Farwell, TXJul 17, 1968 · N4926Y · DestroyedNTSB CHI69D0204Accident · Minor injuriesClosedPiper PA-28 · Tiffin, OHJul 16, 1968 · N8658W · Substantial damageNTSB SEA69D0033Accident · No injuriesClosedPiper PA-28 · Sekiu, WAJul 15, 1968 · N8819W · Substantial damageNTSB UNK68X0154Accident · Serious injuriesClosedPiper PA-32 · Vermilion Bay, CanadaJul 13, 1968 · N5530J · Substantial damageNTSB OAK69D0060Accident · No injuriesClosedPiper PA-25 · Lindsay, CAJul 13, 1968 · N4781Y · Substantial damageNTSB FTW69F0106Accident · No injuriesClosedPiper PA-25 · Mccrory, ARJul 12, 1968 · N7089Z · Substantial damageNTSB LAX69F0046Accident · 1 fatalClosedPiper PA-25 · Maryvale, AZJul 9, 1968 · N4482Y · DestroyedNTSB FTW69F0045Accident · No injuriesClosedPiper PA-25 · Newellton, LAJul 9, 1968 · N4732Y · Substantial damageNTSB DEN69D0049Accident · No injuriesClosedPiper PA-24 · Albuquerque, NMJul 6, 1968 · N6235P · Substantial damageNTSB OAK69D0042Accident · No injuriesClosedPiper PA-24 · Reno, NVJul 4, 1968 · N5207P · Substantial damageNTSB SEA69D0018Accident · No injuriesClosedPiper PA-25 · Glenns Ferry, IDJul 2, 1968 · N4609Y · DestroyedNTSB DIA69D0018Accident · No injuriesClosedPiper PA-24 · Dulles, VAJun 26, 1968 · N6843P · Substantial damageNTSB CHI69D0059Accident · No injuriesClosedPiper PA-24 · Joliet, ILJun 24, 1968 · N7425P · Substantial damageNTSB OAK69F0035Accident · No injuriesClosedPiper PA-32 · Sacramento, CAJun 21, 1968 · N3594W · Substantial damageNTSB DEN69D0032Accident · No injuriesClosedPiper PA-28 · Holyoke, COJun 20, 1968 · N9167W · Substantial damageNTSB FTW69F0028Accident · Minor injuriesClosedCallair A-9 · Higgins, TXJun 13, 1968 · N8243H · DestroyedNTSB CHI69D0098Accident · No injuriesClosedPiper PA-24 · Port Clinton, OHJun 13, 1968 · N5118P · Substantial damageNTSB FTW69F0027Accident · No injuriesClosedPiper PA-32 · Amarillo, TXJun 12, 1968 · N3807W · Substantial damageNTSB 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 damage