NTSB investigations: Piper PA-18A 150, WY

9 cases on aircraft the registry lists as Piper PA-18A 150. 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

19682026
NTSB investigations: Piper PA-18A 150, WY per year, 1968–2026: 9 cases
19681
19692
19701
19711
19721
19751
19861
20031

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 c.\"eventStateOrRegion\" = 'WY' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101837'))
  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 DEN03LA061Accident · Serious injuriesLimited investigationFinal reportPiper PA-18A-150 · Newcastle, WYthe pilot's failure to maintain clearance from the terrain. Contributing factors include inadequate in-flight planning and decision making by the pilot, and the ground.Apr 1, 2003 · N6883B · Substantial damageNTSB DEN86LA250Accident · No injuriesLimited investigationFinal reportPiper PA-18A-150 · Casper, WYWhile in normal cruise flt, after crossing a ridgeline, the plt encountered downdraft wind currents. The acft entered a descent from which the plt could not recover. He attempted to make an emergency forced landing in rough desert terrain. The acft impacted…Sep 12, 1986 · N8595D · Substantial damageNTSB DEN75FTC15Accident · Serious injuriesClosedPiper PA-18A · Wamsutter, WYMar 12, 1975 · N2599P · Substantial damageNTSB DEN72DTC17Accident · No injuriesClosedPiper PA-18 · Yellowstn Prk, WYJan 29, 1972 · N3293Z · Substantial damageNTSB DEN71DXA23Accident · Minor injuriesClosedPiper PA-18 · Meeteetse, WYMay 3, 1971 · N3285Z · Substantial damageNTSB DEN70FXA15Accident · Serious injuriesClosedPiper P-18A · Dubois, WYJun 24, 1970 · N8886D · DestroyedNTSB DEN70F0046Accident · 1 fatalClosedPiper PA-18A · Slater, WYJul 13, 1969 · N7782D · DestroyedNTSB DEN70D0031Accident · No injuriesClosedPiper PA-18 · Deaver, WYJun 13, 1969 · N3293Z · Substantial damageNTSB DEN69F0057Accident · No injuriesClosedPiper PA-18A · Yoder, WYJul 9, 1968 · N9850D · Substantial damage