# Fatal NTSB investigations: Aeronca 11AC

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 CEN16FA269](https://openairdocs.org/ntsb/CEN16FA269.md): Aeronca 11AC · Ishpeming, MI · Accident · 2 fatal · Field investigation · Final report · Jul 19, 2016 · N85893 · Substantial damage
  > The pilot's failure to maintain airspeed following a loss of engine power due to carburetor icing while turning from base to final at a low altitude, which resulted in the airplane's wing exceeding its critical angle of attack and a subsequent aerodynamic…
- [NTSB CEN16FA240](https://openairdocs.org/ntsb/CEN16FA240.md): Aeronca 11AC · Frankenmuth, MI · Accident · 2 fatal · Field investigation · Final report · Jul 3, 2016 · N86078 · Destroyed
  > The pilot's loss of control for undetermined reasons based on available information.
- [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 CHI96FA290](https://openairdocs.org/ntsb/CHI96FA290.md): Aeronca 11AC · Charlotte, MI · Accident · 2 fatal · Field investigation · Final report · Aug 9, 1996 · N85825 · Destroyed
  > the pilot's improper use of engine controls (carburetor heat and/or throttle), while making a relatively high speed approach, low pass, and pull-up, which resulted in partial loss of engine power; and failure of the pilot to maintain sufficient airspeed after…
- [NTSB LAX94LA267](https://openairdocs.org/ntsb/LAX94LA267.md): Aeronca 11AC · Wickenburg, AZ · Accident · 1 fatal · Limited investigation · Final report · Jun 28, 1994 · N5512N · Substantial damage
  > Loss of engine power for an unknown reason, and failure of the pilot to maintain airspeed, which resulted in an inadvertent stall and collision with the ground.
- [NTSB NYC94LA088](https://openairdocs.org/ntsb/NYC94LA088.md): Aeronca 11AC · Berwick, ME · Accident · 1 fatal · Limited investigation · Final report · May 21, 1994 · N3167E · Destroyed
  > The pilot's inadequate preflight which fail to detect proper operation of the elevator which resulted in the loss of control inflight. A factor is inadequate maintenance which consisted of misrigging of the elevator flight controls.
- [NTSB ANC94LA003](https://openairdocs.org/ntsb/ANC94LA003.md): Aeronca 11AC · Kenney Lake, AK · Accident · 1 fatal · Limited investigation · Final report · Oct 5, 1993 · N9230E · Destroyed
  > The pilot's intentional VFR takeoff into instrument meteorological conditions which resulted in spatial disorientation and a loss of control. Factors in the accident were the weather and low light conditions.
- [NTSB CHI91DEM06](https://openairdocs.org/ntsb/CHI91DEM06.md): Aeronca 11-AC · Central Lake, MI · Accident · 1 fatal · Final report · Jul 11, 1991 · N86083 · Destroyed
  > A result of the pilot in command not maintaining aircraft control and not performing remedial action after the airplane entered the steep descent. A factor contributing to this accident was the pilot in command's lack of recent experience.
- [NTSB FTW89FA091](https://openairdocs.org/ntsb/FTW89FA091.md): Aeronca 11AC · Paradise, TX · Accident · 2 fatal · Field investigation · Final report · May 4, 1989 · N3226E · Destroyed
  > Loss of engine power for an undetermined reason, and failure of the pilot to maintain sufficient airspeed during the forced landing, which resulted in an inadvertent stall.
- [NTSB NYC84FA310](https://openairdocs.org/ntsb/NYC84FA310.md): Aeronca 11AC · Newbury, MA · Accident · 2 fatal · Field investigation · Final report · Sep 11, 1984 · N85819 · Destroyed
  > The student plt had logged approximately 240 hrs of flying time. He was not certificated to carry pax. Witnesses stated that they observed the acft descend at a slow airspeed to an alt of 100 ft. the acft then made a steep bank turn to the right and impacted…
- [NTSB NYC82FGT15](https://openairdocs.org/ntsb/NYC82FGT15.md): Aeronca 11AC · Peach Bottom, PA · Accident · 3 fatal · Final report · Jun 26, 1982 · N9451E · Destroyed
  > The non-certificated pilot took off with one passenger on board and with both doors removed. Witnesses observed the pilot make a number of passes near boats, under power lines and near people on the surface. A number of witnesses stated the passenger was…
- [NTSB ANC81DA115](https://openairdocs.org/ntsb/ANC81DA115.md): Aeronca 11AC · Haines, AK · Accident · 2 fatal · Closed · Sep 20, 1981 · N86062 · Destroyed
- [NTSB ATL81FA035](https://openairdocs.org/ntsb/ATL81FA035.md): Aeronca 11AC · Maryville, TN · Accident · 2 fatal · Closed · Jan 24, 1981 · N3267E · Substantial damage
- [NTSB CHI79FA053](https://openairdocs.org/ntsb/CHI79FA053.md): Aeronca 11AC · Chippewa Falls, WI · Accident · 1 fatal · Closed · Jun 25, 1979 · N9408E · Destroyed
- [NTSB DEN78FA067](https://openairdocs.org/ntsb/DEN78FA067.md): Aeronca 11AC · Wray, CO · Accident · 1 fatal · Closed · Sep 10, 1978 · N9366E · Destroyed
- [NTSB SEA77DA001](https://openairdocs.org/ntsb/SEA77DA001.md): Aeronca 11AC · Medical Lake, WA · Accident · 1 fatal · Closed · Oct 8, 1976 · N9053E · Destroyed
- [NTSB MKC76AK079](https://openairdocs.org/ntsb/MKC76AK079.md): Aeronca 11AC · Hastings, MN · Accident · 2 fatal · Closed · Sep 5, 1976 · N3488E · Destroyed
- [NTSB MKC76AK054](https://openairdocs.org/ntsb/MKC76AK054.md): Aeronca 11AC · Archie, MO · Accident · 1 fatal · Closed · Apr 12, 1976 · N9073E · Substantial damage
- [NTSB OAK76AP025](https://openairdocs.org/ntsb/OAK76AP025.md): Aeronca 11AC · Lincoln, CA · Accident · 2 fatal · Closed · Nov 2, 1975 · N3191E · Destroyed
- [NTSB LAX72AL056](https://openairdocs.org/ntsb/LAX72AL056.md): Aeronca 11AC · Carpinteria, CA · Accident · 2 fatal · Closed · May 17, 1972 · N86050 · Destroyed
- [NTSB MKC72AK015](https://openairdocs.org/ntsb/MKC72AK015.md): Aeronca 11AC · Admire, KS · Accident · 2 fatal · Closed · Aug 16, 1971 · N86032 · Destroyed
- [NTSB MIA71AM103](https://openairdocs.org/ntsb/MIA71AM103.md): Aeronca 11AC · Sandersville, GA · Accident · 1 fatal · Closed · May 25, 1971 · N86338 · Destroyed
- [NTSB MIA71AM049](https://openairdocs.org/ntsb/MIA71AM049.md): Aeronca 11AC · Butler, GA · Accident · 2 fatal · Closed · Dec 12, 1970 · N3247E · Destroyed
- [NTSB ANC71AA030](https://openairdocs.org/ntsb/ANC71AA030.md): Aeronca 11AC · Northway, AK · Accident · 2 fatal · Closed · Nov 23, 1970 · N9192E · Substantial damage
- [NTSB OAK71AP011](https://openairdocs.org/ntsb/OAK71AP011.md): Aerona 11AC · Mt.Hamilton, CA · Accident · 1 fatal · Closed · Aug 24, 1970 · N9384E · Destroyed
- [NTSB CHI69A0085](https://openairdocs.org/ntsb/CHI69A0085.md): Aeronca 11AC · Alto, MI · Accident · 1 fatal · Closed · Apr 7, 1969 · N9674E · Destroyed
- [NTSB FTW69A0014](https://openairdocs.org/ntsb/FTW69A0014.md): Aeronca 11AC · Idabel, OK · Accident · 2 fatal · Closed · Aug 31, 1968 · N85811 · Destroyed
- [NTSB DEN68A0010](https://openairdocs.org/ntsb/DEN68A0010.md): Aerona 11AC · Erie, CO · Accident · 2 fatal · Closed · Aug 4, 1967 · N9563E · Destroyed
- [NTSB MIA67A0109](https://openairdocs.org/ntsb/MIA67A0109.md): Aeronca 11AC · W Palm Beach, FL · Accident · 2 fatal · Closed · Apr 22, 1967 · N85956 · Destroyed
- [NTSB DEN67A0017](https://openairdocs.org/ntsb/DEN67A0017.md): Aeronca 11AC · Sandy, UT · Accident · 2 fatal · Closed · Aug 24, 1966 · N9775E · Destroyed
- [NTSB MKC66A0033](https://openairdocs.org/ntsb/MKC66A0033.md): Aeronca 11AC · Iola, KS · Accident · 1 fatal · Closed · Dec 5, 1965 · N9749E · Destroyed
- [NTSB UNK65X0310](https://openairdocs.org/ntsb/UNK65X0310.md): Aeronca 11AC · Spencerport, NY · Accident · 1 fatal · Closed · Oct 17, 1964 · N3241E · Destroyed
- [NTSB UNK64X1958](https://openairdocs.org/ntsb/UNK64X1958.md): Aeronca 11AC · Madras, OR · Accident · 1 fatal · Closed · May 26, 1964 · N9181E · Destroyed

## 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."highestInjuryLevel" = 'Fatal'
  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?fatal=1&model=0191102

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.