NTSB investigations: Lycoming 0-540 series, 1971

118 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, 1971 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\") = 1971
    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 FTW72DRG39Accident · No injuriesClosedPiper PA-32 · Estacion Coah, MexicoNov 28, 1971 · N3435W · Substantial damageNTSB MIA72DKJ33Accident · No injuriesClosedPiper PA-32 · Montgomery, ALNov 16, 1971 · N8660N · Substantial damageNTSB OAK72DVD27Accident · No injuriesClosedPiper PA-28 · Smith River, CANov 7, 1971 · N8660W · Substantial damageNTSB NYC72DHA23Accident · No injuriesClosedPiper PA-32 · Hamburg, PANov 5, 1971 · N3559W · Substantial damageNTSB CHI72DEE44Accident · No injuriesClosedPiper PA-32 · Rockford, ILOct 30, 1971 · N757UG · Substantial damageNTSB MIA72DLD19Accident · No injuriesClosedAero Comdr 500 · Titusville, FLOct 29, 1971 · N6291B · Substantial damageNTSB OAK72DVM08Accident · Minor injuriesClosedPiper PA-24 · San Carlos, CAOct 24, 1971 · N7994P · Substantial damageNTSB CHI72DEV17Accident · No injuriesClosedPiper PA-25 · Ware, ILOct 15, 1971 · N4552Y · Substantial damageNTSB OAK72DVA33Accident · No injuriesClosedPiper PA-28 · Chouchilla, CAOct 3, 1971 · N8537N · Substantial damageNTSB CHI72FCA01Accident · No injuriesClosedPiper PA-24 · E St Louis, ILOct 3, 1971 · N6886P · Substantial damageNTSB NYC72DGM17Accident · Minor injuriesClosedPiper PA-32 · Central City, PASep 25, 1971 · N3698W · Substantial damageNTSB NYC72DFJ15Accident · No injuriesClosedPiper PA-24 · Moravia, NYSep 17, 1971 · N6514P · Substantial damageNTSB FTW72DPJ13Accident · No injuriesClosedPiper PA-24 · Midwest City, OKSep 16, 1971 · N5887P · Substantial damageNTSB CHI72DEE27Accident · No injuriesClosedPiper PA-24 · Waukegan, ILSep 13, 1971 · N7232P · Substantial damageNTSB DEN72FTE31Accident · No injuriesClosedPiper PA-28 · Littleton, COSep 11, 1971 · N9162W · Substantial damageNTSB MKC72DCJ31Accident · No injuriesClosedPiper PA-24 · Fremont, NESep 9, 1971 · N7729P · Substantial damageNTSB MIA72DKJ21Accident · No injuriesClosedPiper PA-25 · Ardmore, ALSep 8, 1971 · N7704Z · Substantial damageNTSB OAK72DVD10Accident · No injuriesClosedPiper PA-24 · Novato, CASep 6, 1971 · N146U · Substantial damageNTSB FTW72FQD09Accident · No injuriesClosedPiper PA-24 · Girvin, TXSep 4, 1971 · N5624P · Substantial damageNTSB NYC72FGM13Accident · No injuriesClosedPiper PA-24 · Brookville, PASep 2, 1971 · N5737P · Substantial damageNTSB FTW72DRA20Accident · No injuriesClosedPiper PA-25 · Clay Station, TXSep 1, 1971 · N6925Z · Substantial damageNTSB FTW72DPG34Accident · No injuriesClosedPiper PA-25 · Tyronza, ARSep 1, 1971 · N6919Z · Substantial damageNTSB FTW72DPD20Accident · No injuriesClosedPiper PA-25 · Glenrose, TXAug 29, 1971 · N6368Z · Substantial damageNTSB MIA72FKG33Accident · No injuriesClosedPiper PA-25 · Thomasville, GAAug 27, 1971 · N8615L · DestroyedNTSB NYC72FLJ07Accident · Minor injuriesClosedAero Comdr A9 · Rocky Mount, NCAug 26, 1971 · N7716V · Substantial damageNTSB FTW72DQG16Accident · Minor injuriesClosedPiper PA-25 · Seminole, TXAug 26, 1971 · N6564Z · Substantial damageNTSB CHI72FEV14Accident · No injuriesClosedPiper PA-25 · Fisher, ILAug 24, 1971 · N4772Y · Substantial damageNTSB FTW72DPD11Accident · No injuriesClosedCallair A-9 · Deleon, TXAug 23, 1971 · N3602G · Substantial damageNTSB NYC72DHD09Accident · No injuriesClosedPiper PA-24 · Gap, PAAug 22, 1971 · N7753P · Substantial damageNTSB LAX72DUJ31Accident · No injuriesClosedCallair A-9 · Casa Grande, AZAug 22, 1971 · N3612G · Substantial damageNTSB FTW72DRD11Accident · No injuriesClosedPiper PA-25 · Belle Rose, LAAug 22, 1971 · N7226Z · Substantial damageNTSB MIA72DKG25Accident · No injuriesClosedCallair A9 · Waynesboro, GAAug 20, 1971 · N3579G · Substantial damageNTSB SEA72DYI07Accident · No injuriesClosedPiper PA-24 · Bend, ORAug 19, 1971 · N6651P · Substantial damageNTSB OAK72DVA17Accident · No injuriesClosedPiper PA-25 · Modesto, CAAug 19, 1971 · N4440Y · Substantial damageNTSB DEN72DQG14Accident · No injuriesClosedPiper PA-25 · Clovis, NMAug 15, 1971 · N6980Z · Substantial damageNTSB CHI72AC014Accident · 2 fatalClosedPiper PA-24 · Bardstown, KYAug 14, 1971 · N7883P · 2 aircraft · Minor damageNTSB FTW72FRG13Accident · 1 fatalClosedPiper PA-25 · Refugio, TXAug 12, 1971 · N4588Y · DestroyedNTSB MKC72FTK02Accident · No injuriesClosedPiper PA-25 · Dixon, SDAug 9, 1971 · N7579Z · Substantial damageNTSB MIA72DKJ14Accident · No injuriesClosedPiper PA-32 · Gadsden, ALAug 8, 1971 · N4726S · Substantial damageNTSB MIA72DKJ13Accident · No injuriesClosedPiper PA-25 · Muscle Shoals, ALAug 7, 1971 · N4414Y · Substantial damageNTSB DEN72FTE11Accident · No injuriesClosedPiper PA-32 · Leadville, COAug 7, 1971 · N3649W · Substantial damageNTSB CHI72DEE12Accident · No injuriesClosedPiper PA-24 · Grayslake, ILAug 7, 1971 · N5320P · Substantial damageNTSB DEN72DTE08Accident · No injuriesClosedPiper PA-25 · Blanca, COAug 6, 1971 · N7191Z · Substantial damageNTSB LAX72DUJ22Accident · No injuriesClosedPiper PA-25 · Parker, AZAug 5, 1971 · N6570Z · Substantial damageNTSB MKC72DCD19Accident · No injuriesClosedPiper PA-25 · Olin, IAAug 4, 1971 · N7036Z · Substantial damageNTSB MKC72DCD16Accident · No injuriesClosedPiper PA-24 · Estherville, IAAug 2, 1971 · N6203P · Substantial damageNTSB CHI72FEV07Accident · No injuriesClosedPiper PA-25 · Carthage, ILJul 31, 1971 · N7014Z · Substantial damageNTSB LAX72AL008Accident · 1 fatalClosedPiper PA-28 · Santa Ynez, CAJul 30, 1971 · N9378W · Minor damageNTSB FTW72DQG08Accident · No injuriesClosedPiper PA-25 · Tulia, TXJul 26, 1971 · N6440Z · Substantial damageNTSB OAK72FXQ10Accident · No injuriesClosedPiper PA-24 · Chester, CAJul 24, 1971 · N5642P · Substantial damage