NTSB investigations: Aeronca 11AC, WI

10 cases on aircraft the registry lists as Aeronca 11AC. 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: Aeronca 11AC, WI per year, 1964–2026: 10 cases
19641
19691
19731
19752
19791
19871
19881
19941
19951

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\" = 'WI' 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 ('0191102'))
  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 CHI95LA084Accident · No injuriesLimited investigationFinal reportAeronca 11AC · Kenosha, WIthe student's failure to maintain directional control during the landing roll.Feb 6, 1995 · N9025E · Substantial damageNTSB CHI94LA158Accident · Minor injuriesLimited investigationFinal reportAeronca 11AC · Montello, WIthe pilot's inadequate compensation for the wind conditions. A factor related to the accident was the crosswind.May 15, 1994 · N9462E · Substantial damageNTSB CHI88LA140Accident · No injuriesLimited investigationFinal reportPiper PA-28-180 · Portage, WIDuring taxi from landing the pilot failed to maintain adequate visual lookout and taxied onto a runway in front of an aircraft on its landing roll. The pilot stated that as he approached the other runway his visibility was restricted by a stand of trees, and…Jun 23, 1988 · N44753 · 2 aircraft · Substantial damageNTSB CHI87LA075Accident · No injuriesLimited investigationFinal reportAeronca 11AC · Dodgeville, WIWhile taxiing after landing on runway 12, a tailwind was encountered. The acft spun around, slid backwards off the rwy, down a steep embankment and struck a large rock. The plt reported winds from 270 degrees at 12 knots gusting to 18 knots.Feb 5, 1987 · N86079 · Substantial damageNTSB CHI79FA053Accident · 1 fatalClosedAeronca 11AC · Chippewa Falls, WIJun 25, 1979 · N9408E · DestroyedNTSB CHI76DEP08Accident · No injuriesClosedAeronca 11AC · Holmen, WIJul 28, 1975 · N9692E · Substantial damageNTSB CHI75FEP37Accident · No injuriesClosedAeronca 11AC · Waupaca, WIJan 2, 1975 · N9428E · Substantial damageNTSB CHI74DEP23Accident · Minor injuriesClosedAeronca 11AC · Neshkoro, WIDec 1, 1973 · N9353E · Substantial damageNTSB CHI70F0282Accident · Minor injuriesClosedAeronca 11AC · Neilsville, WISep 27, 1969 · N9239E · DestroyedNTSB UNK65X0438Accident · Serious injuriesClosedAeronca 11AC · Boscobel, WIOct 25, 1964 · N86390 · Substantial damage