NTSB investigations: Piper PA-18, 1981

7 cases on aircraft the registry lists as Piper PA-18. 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: Piper PA-18, 1981 per year, 1964–2026: 477 cases
196447
196531
196621
196720
196818
196914
197023
197115
197215
197311
197419
197513
197611
197710
19788
19797
198010
19817
19829
19834
19845
19859
19867
19874
19883
19896
19909
19917
19923
19934
19946
19955
19965
19972
19984
19996
20006
20011
20027
20034
20042
20054
20062
20074
20084
20093
20102
20114
20124
20131
20142
20152
20162
20171
20181
20193
20204
20213
20224
20234
20252
20263

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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101802'))
  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.