# NTSB investigations: Aeronca 11AC, FL

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 GAA17CA043](https://openairdocs.org/ntsb/GAA17CA043.md): Aeronca 11AC · Winter Haven, FL · Accident · No injuries · Data collection · Final report · Oct 22, 2016 · N9410E · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll in gusty crosswind conditions, which resulted in a runway excursion.
- [NTSB MIA04LA096](https://openairdocs.org/ntsb/MIA04LA096.md): Aeronca 11AC · Williston, FL · Accident · Serious injuries · Limited investigation · Final report · Jun 13, 2004 · N85970 · Substantial damage
  > The pilot's failure to maintain airspeed (Vso) while maneuvering, which resulted in a stall/mush, an uncontrolled descent, and impact with terrain.
- [NTSB ATL04FA046](https://openairdocs.org/ntsb/ATL04FA046.md): Aeronca 11AC · San Antonio, FL · Accident · 1 fatal · Field investigation · Final report · Dec 5, 2003 · N9085F · Substantial damage
  > The pilot's failure to maintain clearance above objects on approach, which resulted in an in-flight collision with trees and the subsequent collision with terrain.
- [NTSB ATL01LA113](https://openairdocs.org/ntsb/ATL01LA113.md): Aeronca 11AC · Punta Gorda, FL · Accident · No injuries · Limited investigation · Final report · Sep 9, 2001 · N4070E · Substantial damage
  > The pilot's improper flare which resulted in a hard landing and subsequent collapse of the landing gear..
- [NTSB MIA96LA158](https://openairdocs.org/ntsb/MIA96LA158.md): Aeronca 11-AC · Green Cove Spgs, FL · Accident · Minor injuries · Limited investigation · Final report · Jun 16, 1996 · N9261E · Substantial damage
  > The pilot's improper planning/decision by failing to ensure that the airplane would be able to clear obstructions at the end of the runway, while taking off with a tailwind component; and his failure (or inability) to flare the airplane after turning back to…
- [NTSB MIA94LA180](https://openairdocs.org/ntsb/MIA94LA180.md): Aeronca 11AC · Lutz, FL · Accident · No injuries · Limited investigation · Final report · Jul 19, 1994 · N9354E · Substantial damage
  > The certified flight instructor's improper supervision of the student pilot during a wheel landing resulting in an on ground loss of control (inadvertent ground loop). Contributing to the accident was the student pilot's improper use of flight controls and…
- [NTSB MIA89LA047](https://openairdocs.org/ntsb/MIA89LA047.md): Aeronca 11AC · Tampa, FL · Accident · Minor injuries · Limited investigation · Final report · Dec 6, 1988 · N86073 · Substantial damage
  > The plt stated that he failed to maintain directional control during landing in a crosswind. He further stated that he aggravated the loss of control by over-application of the controls and adding full throttle which led to the aircraft departing the rwy and…
- [NTSB MIA87LA149](https://openairdocs.org/ntsb/MIA87LA149.md): Aeronca 11AC · Daytona Beach, FL · Accident · No injuries · Limited investigation · Final report · Apr 28, 1987 · N3167E · Substantial damage
  > Pilot made a hard landing at which time the left main gear collapsed. The aircraft then ground looped and ran off the runway. Post crash examination of the left main gear revealed it collapsed when a support brace rusted through from the inside of the tube.…
- [NTSB MIA76DKT85](https://openairdocs.org/ntsb/MIA76DKT85.md): Aeronca 11AC · Key Largo, FL · Accident · No injuries · Closed · Apr 16, 1976 · N9594E · Substantial damage
- [NTSB MIA70D0057](https://openairdocs.org/ntsb/MIA70D0057.md): Aeronca 11AC · Marianna, FL · Accident · Minor injuries · Closed · Jun 12, 1969 · N9106E · Substantial damage
- [NTSB MIA69F0214](https://openairdocs.org/ntsb/MIA69F0214.md): Aeronca 11AC · White Springs, FL · Accident · Minor injuries · Closed · Sep 5, 1968 · N9261E · Substantial damage
- [NTSB MIA67A0109](https://openairdocs.org/ntsb/MIA67A0109.md): Aeronca 11AC · W Palm Beach, FL · Accident · 2 fatal · Closed · Apr 22, 1967 · N85956 · Destroyed
- [NTSB MIA67D0380](https://openairdocs.org/ntsb/MIA67D0380.md): Aeronca 11AC · Fort Myers, FL · Accident · No injuries · Closed · Feb 6, 1967 · N85857 · Substantial damage
- [NTSB MIA66D0469](https://openairdocs.org/ntsb/MIA66D0469.md): Aeronca 11AC · Sebring, FL · Accident · No injuries · Closed · Mar 20, 1966 · N3891E · Substantial damage
- [NTSB UNK64X3050](https://openairdocs.org/ntsb/UNK64X3050.md): Aeronca 11AC · Desoto City, FL · Accident · No injuries · Closed · Jul 26, 1964 · N3891E · Substantial damage
- [NTSB UNK64X1081](https://openairdocs.org/ntsb/UNK64X1081.md): Aeronca 11AC · Crestview, FL · Accident · No injuries · Closed · Mar 28, 1964 · N3347E · Substantial damage

## 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 c."eventStateOrRegion" = 'FL' 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
```

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

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