# NTSB investigations: Aeronca 11AC, 2017

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB ERA17LA262](https://openairdocs.org/ntsb/ERA17LA262.md): Aeronca 11BC · Gilbert, SC · Accident · No injuries · Class 3 · Limited · Final report · Jul 20, 2017 · N3154E · Substantial damage
  > The pilot's failure to maintain directional control during landing, which resulted in a runway excursion.
- [NTSB GAA17CA347](https://openairdocs.org/ntsb/GAA17CA347.md): Aeronca 11AC · Watervliet, MI · Accident · Minor injuries · Data collection · Final report · Jun 16, 2017 · N9404E · Substantial damage
  > The flight instructor's inadequate preflight planning, which resulted in a takeoff over maximum gross weight from a turf runway in high density altitude conditions and the airplane’s inability to attain a climb rate and subsequent collision with trees.
- [NTSB GAA17CA203](https://openairdocs.org/ntsb/GAA17CA203.md): Aeronca 11AC · Warroad, MN · Accident · No injuries · Data collection · Final report · Mar 25, 2017 · N9595E · Substantial damage
  > The pilot’s improper landing flare and his subsequent failure to maintain directional control during the landing in tailwind conditions.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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") = 2017
  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
```

This list as a web page: https://openairdocs.org/ntsb?model=0191102&year=2017

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