NTSB investigations: Lycoming VO-435 series

629 cases on aircraft whose registry engine model is Lycoming VO-435 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 ('41525'))
  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 MKC71FCA27Accident · No injuriesClosedBell 47G5 · Creve Coeur, MOMar 20, 1971 · N7043J · Substantial damageNTSB OAK71AP032Accident · 1 fatalClosedBell 47G-5 · S.Francisco, CAFeb 11, 1971 · N2294W · DestroyedNTSB FTW71DRG55Accident · No injuriesClosedBell 47G-2 · Corpus Chrsti, TXDec 4, 1970 · N4823 · Substantial damageNTSB LAX71FUJ40Accident · Serious injuriesClosedBell 47G-5 · El Mirage, AZOct 24, 1970 · N1375X · DestroyedNTSB NYC71DHM06Accident · No injuriesClosedBell 47G2 · Spring Valley, NYOct 12, 1970 · N12848 · Substantial damageNTSB ANC71FAA19Accident · No injuriesClosedBell 47G-2 · Fairbanks, AKSep 25, 1970 · N977B · Substantial damageNTSB SEA71FWG17Accident · Minor injuriesClosedBell 47G-2 · Wenatchee, WASep 9, 1970 · N2483B · Substantial damageNTSB NYC71FHJ07Accident · No injuriesClosedBell 47-G5 · Wading River, NYSep 2, 1970 · N8593F · Substantial damageNTSB NYC71FHD18Accident · No injuriesClosedBell 47G-2 · Medford, NJAug 24, 1970 · N8426E · Substantial damageNTSB CHI71DDJ11Accident · No injuriesClosedBell 47D1 · Manitowish, WIAug 21, 1970 · N4252A · Substantial damageNTSB NYC71DHD19Accident · No injuriesClosedBell 47G2 · Manahawkin, NJAug 19, 1970 · N3105G · Substantial damageNTSB MIA71FLD10Accident · Minor injuriesClosedBell 47G-5 · Frostproof, FLAug 17, 1970 · N4096G · DestroyedNTSB IAD71DLJ09Accident · No injuriesClosedBell 47G-2 · Pactolus, NCAug 14, 1970 · N73264 · DestroyedNTSB SEA71DWD09Accident · Minor injuriesClosedBell 47G3B1 · Diablo, WAAug 7, 1970 · N1182W · Substantial damageNTSB LAX71FUQ14Accident · Minor injuriesClosedBell 47G-2 · Oxnard, CAJul 30, 1970 · N972B · DestroyedNTSB FTW71DPG02Accident · No injuriesClosedBell 47G-2 · Norfork, ARJul 30, 1970 · N6744D · Substantial damageNTSB MKC71DDM14Accident · No injuriesClosedBell 47G-2 · Morton, MNJul 27, 1970 · N13298 · Substantial damageNTSB MKC71DCD13Accident · No injuriesClosedBell 47G-5 · Conrad, IAJul 21, 1970 · N8140J · Substantial damageNTSB LAX71DUM06Accident · No injuriesClosedBell 47G5 · Imperial, CAJul 19, 1970 · N7840S · Substantial damageNTSB MIA70FLD32Accident · No injuriesClosedBell 47-G2 · Kissimmee, FLJun 19, 1970 · N6750D · DestroyedNTSB NYC70DFM16Accident · No injuriesClosedBell 47G2 · Danbury, CTJun 8, 1970 · N5193B · Substantial damageNTSB MKC70DCA14Accident · No injuriesClosedBell 47D1 · Perry, MOJun 7, 1970 · N8117 · DestroyedNTSB OAK70DVM17Accident · No injuriesClosedBell 47G-2 · Gonzales, CAMay 29, 1970 · N6709D · Substantial damageNTSB FTW70DPD12Accident · No injuriesClosedBell 47G4 · Stamford, TXMay 21, 1970 · N73979 · Substantial damageNTSB SEA70FWD13Accident · No injuriesClosedBell 47-G2 · Maple Valley, WAMay 9, 1970 · N6141 · Substantial damageNTSB CHI70DGJ13Accident · Minor injuriesClosedBell 47G-5 · Inez, KYApr 15, 1970 · N1470W · Substantial damageNTSB MIA70FLA11Accident · Minor injuriesClosedBell 47G-5 · Jasper, FLMar 23, 1970 · N7841S · Substantial damageNTSB SEA70DWD05Accident · No injuriesClosedBell 47G-2 · Rochester, WAFeb 25, 1970 · N2899B · Substantial damageNTSB FTW70FRD04Accident · No injuriesClosedBell 47J · Patterson, LAFeb 25, 1970 · N7819B · DestroyedNTSB FTW70FPD03Accident · No injuriesClosedBell 47G-5 · Saginaw, TXJan 16, 1970 · N2252W · Substantial damageNTSB NYC70D0002Accident · No injuriesClosedBell 47G-5 · Clarkstown, NYDec 1, 1969 · N8593F · Substantial damageNTSB CHI70F0264Accident · No injuriesClosedBell 47G-2 · Gallipolis, OHSep 22, 1969 · N6776D · DestroyedNTSB FTW70A0014Accident · No injuriesClosedBell 47G-2 · Buras, LASep 8, 1969 · N955 · Substantial damageNTSB FTW70F0204Accident · No injuriesClosedBell 47G-2 · Friendswood, TXSep 4, 1969 · N17120 · Substantial damageNTSB ANC70D0037Accident · No injuriesClosedBell 47G-2 · Cordova, AKAug 29, 1969 · N2822B · Substantial damageNTSB MKC70D0204Accident · No injuriesClosedBell 47G-5 · Irwin, IAAug 26, 1969 · N7801S · Substantial damageNTSB UNK69X0137Accident · 3 fatalClosedBell 47G-2 · Ngara Fall, CanadaAug 5, 1969 · N8403E · DestroyedNTSB MIA70F0184Accident · No injuriesClosedBell 47G-5 · Largo, FLJul 23, 1969 · N4041G · DestroyedNTSB MKC70F0169Accident · Minor injuriesClosedBell 47G-2 · Lakeville, MNJul 19, 1969 · N2490B · Substantial damageNTSB ANC70A0006Accident · No injuriesClosedBell 47G-2 · King Salmon, AKJul 16, 1969 · N59H · Substantial damageNTSB MIA70D0053Accident · Serious injuriesClosedBell 47G-5 · Hampton, TNJul 5, 1969 · N7841S · DestroyedNTSB NYC69A0105Accident · 1 fatalClosedBell 47D1 · Gettysburg, PAMay 25, 1969 · N6598D · DestroyedNTSB SEA70D0034Accident · Serious injuriesClosedBell 47G-2 · Centralia, WAMay 18, 1969 · N2498B · DestroyedNTSB ANC69A0053Accident · No injuriesClosedBell 47G-2 · Oliktok, AKMay 6, 1969 · N6701D · Substantial damageNTSB FTW69F0500Accident · Minor injuriesClosedBell 47G-2 · Amarillo, TXMay 2, 1969 · N6744D · Substantial damageNTSB LAX69D0232Accident · No injuriesClosedBell 47G-2 · Redlands, CAJan 26, 1969 · N12848 · Substantial damageNTSB FTW69F0318Accident · No injuriesClosedBell 47G-2 · Watauga, TXDec 19, 1968 · N17121 · Substantial damageNTSB LAX70F0025Accident · 2 fatalClosedBell 47G-2 · Hollywood, CASep 4, 1968 · N5193B · DestroyedNTSB MKC69F0086Accident · Minor injuriesClosedBell 47G-2 · Interior, SDAug 1, 1968 · N2813B · Substantial damageNTSB ANC69D0040Accident · No injuriesClosedBell 47G-2 · Minchumina, AKJul 14, 1968 · N6711D · Substantial damage