NTSB investigations: Lycoming 0-540 series, 1973

83 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 per year

19642026
NTSB investigations: Lycoming 0-540 series, 1973 per year, 1964–2026: 3,541 cases
1964146
1965151
1966150
1967192
1968128
1969110
1970110
1971118
1972115
197383
197498
197583
197677
197797
197878
197992
198082
198180
198258
198359
198451
198559
198629
198747
198841
198935
199039
199131
199228
199326
199441
199541
199641
199726
199830
199935
200035
200140
200252
200339
200435
200539
200643
200730
200838
200937
201028
201137
201224
201315
201431
201524
201627
201725
201825
201932
202024
202128
202225
202330
202423
202525
202623

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 year(c.\"eventDate\") = 1973
    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 CHI74FEE44Accident · No injuriesClosedPiper PA-24 · Princeton, ILDec 30, 1973 · N6906P · Substantial damageNTSB OAK74FVW10Accident · No injuriesClosedPiper PA-23 · Las Vegas, NVDec 2, 1973 · N5171Y · Substantial damageNTSB IAD74FIG15Accident · No injuriesClosedPiper PA-28 · Frederick, MDDec 2, 1973 · N9185W · Substantial damageNTSB NYC74DHA19Accident · No injuriesClosedPiper PA-24 · Schwenksville, PANov 28, 1973 · N5478P · Substantial damageNTSB MKC74IK026Incident · No injuriesClosedPiper PA-32 · Readsville, MONov 26, 1973 · N3977W · Minor damageNTSB MIA74FLA23Accident · No injuriesClosedPiper PA-24 · Jacksonville, FLNov 20, 1973 · N5549P · Substantial damageNTSB MKC74FCQ17Accident · No injuriesClosedPiper PA-24 · Larned, KSNov 19, 1973 · N8131P · Substantial damageNTSB MKC74AK024Accident · No injuriesClosedPiper PA-32 · Topeka, KSNov 16, 1973 · N3412W · Substantial damageNTSB IAD74FID21Accident · No injuriesClosedPiper PA-24 · Hopewell, VANov 1, 1973 · N6191P · Substantial damageNTSB OAK74DVA30Accident · No injuriesClosedPiper PA-24 · Merced, CAOct 31, 1973 · N5521P · Substantial damageNTSB CHI74FEI16Accident · No injuriesClosedPiper PA-24 · Ashland, OHOct 30, 1973 · N6453P · Substantial damageNTSB FTW74FPD20Accident · 1 fatalClosedPiper PA-25 · Rochester, TXOct 25, 1973 · N7295Z · DestroyedNTSB DEN74DTC19Accident · No injuriesClosedPiper PA-28 · Rock Springs, WYOct 19, 1973 · N9359W · Substantial damageNTSB NYC74DFA14Accident · No injuriesClosedPiper PA-28 · Glens Falls, NYOct 8, 1973 · N8549W · Substantial damageNTSB DEN74FTE25Accident · Serious injuriesClosedPiper PA-32 · Aspen, COOct 7, 1973 · N3234W · Substantial damageNTSB FTW74DQG21Accident · No injuriesClosedPiper PA-25 · Seagraves, TXSep 28, 1973 · N8832L · Substantial damageNTSB MIA74DLA17Accident · No injuriesClosedPiper PA-25 · Jay, FLSep 27, 1973 · N4960Y · Substantial damageNTSB MIA74DKJ25Accident · No injuriesClosedPiper PA-23 · Robertsdale, ALSep 21, 1973 · N4510P · Substantial damageNTSB FTW74FPD13Accident · Minor injuriesClosedPiper PA-24 · Quanah, TXSep 19, 1973 · N6139P · DestroyedNTSB MIA74DKG28Accident · No injuriesClosedPiper PA-25 · Cochran, GASep 17, 1973 · N4682Y · Substantial damageNTSB OAK74FXQ11Accident · No injuriesClosedPiper PA-24 · Reno, NVSep 13, 1973 · N6774P · Substantial damageNTSB LAX74OL034Accident · Serious injuriesClosedPiper PA-28 · Buena Vista, MexicoSep 10, 1973 · N8761W · Substantial damageNTSB MIA74DKQ09Accident · No injuriesClosedPiper PA-25 · Rosedale, MSSep 8, 1973 · N7498Z · Substantial damageNTSB FTW74DPD09Accident · No injuriesClosedPiper PA-25 · Munday, TXSep 8, 1973 · N4785Y · Substantial damageNTSB MKC74DCQ12Accident · No injuriesClosedPiper PA-25 · Almena, KSSep 5, 1973 · N4976Y · Substantial damageNTSB MIA74DLD21Accident · No injuriesClosedPiper PA-24 · Lake Wales, FLAug 26, 1973 · N6172P · Substantial damageNTSB ANC74AA028Accident · No injuriesClosedHelio Acft H-250 · Grubstake, AKAug 22, 1973 · N6318V · Substantial damageNTSB MKC74DER06Accident · Minor injuriesClosedCallair A-9 · Stephen, MNAug 20, 1973 · N8414V · Substantial damageNTSB IAD74FLT04Accident · No injuriesClosedPiper PA-23 · Jackson, TNAug 11, 1973 · N5163Y · Minor damageNTSB FTW74FRJ04Accident · No injuriesClosedPiper PA-32 · Minden, LAAug 11, 1973 · N3691W · Substantial damageNTSB CHI74FEV12Accident · No injuriesClosedPiper PA-25 · Washington, ILAug 8, 1973 · N7753Z · Substantial damageNTSB MIA74FKT10Accident · No injuriesClosedPiper PA-23 · Ft.Lauderdale, FLAug 7, 1973 · N4854P · Substantial damageNTSB NYC74FNA08Accident · No injuriesClosedPiper PA-24 · Lincoln, RIAug 5, 1973 · N5290P · Substantial damageNTSB SEA74FYA07Accident · Serious injuriesClosedPiper PA-25 · Goshen, IDAug 2, 1973 · N8586L · DestroyedNTSB CHI74DET05Accident · No injuriesClosedPiper PA-25 · Morocco, INAug 2, 1973 · N7761Z · Substantial damageNTSB NYC74FNA07Accident · No injuriesClosedPiper PA-24 · Vineyard Hav, MAJul 31, 1973 · N8659P · Substantial damageNTSB CHI74DEG04Accident · No injuriesClosedPiper PA-32 · Vandalia, OHJul 31, 1973 · N4740S · Substantial damageNTSB CHI74DEM06Accident · No injuriesClosedPiper PA-24 · Lansing, MIJul 26, 1973 · N6937P · Substantial damageNTSB OAK74DVD13Accident · No injuriesClosedPiper PA-25 · Stockton, CAJul 25, 1973 · N4429Y · Substantial damageNTSB MIA74FKT03Accident · No injuriesClosedPiper PA-23 · Belle Glade, FLJul 25, 1973 · N4683P · Substantial damageNTSB MIA74DKT05Accident · No injuriesClosedPiper PA-24 · Placida, FLJul 24, 1973 · N6435P · Substantial damageNTSB MIA74FKD06Accident · No injuriesClosedPiper PA-28 · Crystal River, FLJul 18, 1973 · N8741W · Substantial damageNTSB SEA74FYE03Accident · No injuriesClosedPiper PA-24 · Renton, WAJul 13, 1973 · N5976P · Substantial damageNTSB IAD74FLQ01Accident · No injuriesClosedPiper PA-24 · Louisville, KYJul 10, 1973 · N5186P · Substantial damageNTSB DEN74FTE03Accident · No injuriesClosedPiper PA-24 · Littleton, COJul 6, 1973 · N7744P · Substantial damageNTSB CHI73FEV31Accident · No injuriesClosedPiper PA-23 · Springfield, ILJun 27, 1973 · N4506P · Substantial damageNTSB SEA74DYI04Accident · No injuriesClosedPiper PA-25 · Burns, ORJun 22, 1973 · N7374Z · Substantial damageNTSB NYC73DGM36Accident · No injuriesClosedPiper PA-24 · Wampum, PAJun 22, 1973 · N7131P · Substantial damageNTSB SEA73DYA30Accident · No injuriesClosedPiper PA-24 · American Falls, IDJun 9, 1973 · N944P · Substantial damageNTSB MKC73DCJ45Accident · No injuriesClosedPiper PA-25 · North Loup, NEJun 6, 1973 · N4519Y · Substantial damage