Fatal NTSB investigations: Continental IO-520 series, 1981

15 cases on aircraft whose registry engine model is Continental IO-520 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
Fatal NTSB investigations: Continental IO-520 series, 1981 per year, 1964–2026: 666 cases
19641
19663
19671
19684
19694
19702
19725
19731
19741
19753
19769
19776
197817
197930
198015
198115
198222
198321
198413
19857
198613
19875
198818
19899
19909
199111
19929
19939
19946
199512
199611
19979
199812
199913
20008
200119
200217
200320
200421
200526
200616
200718
200815
200910
201014
201122
20129
20136
201414
201511
20168
20176
201810
201916
202013
202110
20226
20234
20247
20256
20268

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\") = 1981
    AND c.\"highestInjuryLevel\" = 'Fatal'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17032'))
  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 LAX82FA032Accident · 3 fatalClosedBeech 58 · Elko, NVDec 29, 1981 · N1537W · DestroyedNTSB LAX82FA031Accident · 1 fatalClosedRobertson A185F · Lake Oroville, CADec 23, 1981 · N4644E · Substantial damageNTSB ATL82FA024Accident · 2 fatalClosedCessna 210N · Rock Hill, SCDec 1, 1981 · N5339Y · DestroyedNTSB ATL82FA022Accident · 1 fatalClosedCessna 206 · Pine Mountain, GANov 27, 1981 · N4617F · DestroyedNTSB LAX82FA009Accident · 3 fatalClosedCessna 310R · Elsinore, CAOct 28, 1981 · N5467J · DestroyedNTSB DEN81FA069Accident · 1 fatalClosedCessna 185 · Collbran, COSep 24, 1981 · N1343Q · DestroyedNTSB ANC81FA081Accident · 3 fatalClosedCessna 180 · Naknek, AKJul 15, 1981 · N2827A · 2 aircraft · DestroyedNTSB ANC81FA075Accident · 5 fatalClosedCessna U206 · Moose Pass, AKJul 1, 1981 · N72258 · Substantial damageNTSB CHI81FA070Accident · 5 fatalClosedCessna 401 · Muskegon, MIJun 30, 1981 · N7957F · DestroyedNTSB CHI81FA063Accident · 1 fatalClosedBeech F33A · Spring Valley, ILJun 7, 1981 · N4527S · DestroyedNTSB LAX81FA092Accident · 2 fatalClosedBeech 58 · Avalon, CAMay 28, 1981 · N140S · DestroyedNTSB DCA81AA015Accident · 15 fatalClosedHandly Page HP-137 · Loveland, COApr 17, 1981 · N11360 · 2 aircraft · DestroyedNTSB ATL81FA061Accident · 1 fatalClosedCessna 188B · Hernando, MSApr 10, 1981 · N21862 · Substantial damageNTSB ANC81FA022Accident · 2 fatalClosedCessna U206G · Karluk Lake, AKFeb 6, 1981 · N5446X · Substantial damageNTSB LAX81FA037Accident · 4 fatalClosedBeech S35 · Casa Grande, AZJan 16, 1981 · N844B · Destroyed