NTSB investigations: Aeronca 7AC, 2022
9 cases on aircraft the registry lists as Aeronca 7AC. 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
| 1964 | 79 |
|---|---|
| 1965 | 69 |
| 1966 | 49 |
| 1967 | 44 |
| 1968 | 48 |
| 1969 | 44 |
| 1970 | 34 |
| 1971 | 33 |
| 1972 | 37 |
| 1973 | 23 |
| 1974 | 32 |
| 1975 | 24 |
| 1976 | 20 |
| 1977 | 26 |
| 1978 | 20 |
| 1979 | 16 |
| 1980 | 9 |
| 1981 | 17 |
| 1982 | 11 |
| 1983 | 12 |
| 1984 | 12 |
| 1985 | 12 |
| 1986 | 12 |
| 1987 | 7 |
| 1988 | 10 |
| 1989 | 10 |
| 1990 | 4 |
| 1991 | 9 |
| 1992 | 6 |
| 1993 | 9 |
| 1994 | 8 |
| 1995 | 10 |
| 1996 | 3 |
| 1997 | 3 |
| 1998 | 5 |
| 1999 | 1 |
| 2000 | 7 |
| 2001 | 5 |
| 2002 | 3 |
| 2003 | 5 |
| 2004 | 7 |
| 2005 | 6 |
| 2006 | 3 |
| 2007 | 8 |
| 2008 | 4 |
| 2009 | 9 |
| 2010 | 5 |
| 2011 | 8 |
| 2012 | 5 |
| 2013 | 2 |
| 2014 | 4 |
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 6 |
| 2026 | 4 |
Where
Open the mapLatest 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\") = 2022
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2110102'))
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.
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") = 2022
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2110102'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB ERA23LA002Accident · Serious injuriesClass 4 · LimitedFinal reportAeronca 7AC · Murray, KYThe incorrect (reverse) rigging of the elevator cables by maintenance personnel and their subsequent failure to verify that the rigging was correct during post-maintenance checks and the pilot's inadequate preflight check.NTSB ERA22LA400Accident · No injuriesClass 4 · LimitedFinal reportAeronca 7AC · Marysville, OHThe pilot’s failure to maintain directional control during landing.NTSB ERA22FA391Accident · 1 fatalClass 3 · FieldFinal reportAeronca 7AC · Jacksboro, TNThe pilot's exceedance of the airplane’s critical angle of attack during takeoff, which resulted in an aerodynamic stall and loss of control.NTSB ERA22LA382Accident · No injuriesClass 3 · LimitedFinal reportAeronca 7AC · Clermont, FLThe pilot’s inability to maintain directional control while landing due to a worn tailwheel locking mechanism, which resulted in a runway excursion and collision with terrain.NTSB ERA22LA329Accident · Minor injuriesClass 3 · LimitedFinal reportAeronca 7AC · Plant City, FLA total loss of engine power due to fuel starvation as a result of the pilot’s inadequate preflight fuel planning.NTSB WPR22LA237Accident · No injuriesClass 4 · LimitedFinal reportAeronca 7AC · Auburn, WAThe pilot's failure to maintain directional control during the landing roll, and the flight instructor’s delayed remedial action.NTSB CEN22FA223Accident · 2 fatalClass 3 · FieldFinal reportAeronca 7AC · Bowling Green, MOThe pilots’ failure to maintain adequate airspeed while maneuvering, which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall.NTSB ERA22LA249Accident · Minor injuriesClass 3 · LimitedFinal reportAeronca 7AC · Melrose, TNA total loss of engine power due to carburetor icing.NTSB ERA22LA244Accident · Serious injuriesClass 3 · LimitedFinal reportAeronca 7AC · Monongahela, PAThe pilot’s exceedance of the airplane’s critical angle of attack during the initial climb, which resulted in an aerodynamic stall.