# NTSB investigations: Aeronca 7AC, 1991

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 NYC92FA052](https://openairdocs.org/ntsb/NYC92FA052.md): Aeronca 7AC · Salisbury, CT · Accident · 2 fatal · Field investigation · Final report · Dec 28, 1991 · N3103E · Destroyed
  > The pilot's failure to maintain airspeed while performing low altitude aerobatic maneuvers, resulting in a stall with insufficient altitude to recover. Factors related to the accident were the pilot's overconfidence in his ability to perform these maneuvers,…
- [NTSB ATL92LA021](https://openairdocs.org/ntsb/ATL92LA021.md): Aeronca 7AC · Wilson, NC · Accident · No injuries · Limited investigation · Final report · Nov 8, 1991 · N84399 · Substantial damage
  > The intentional operation of the aircraft with a known deficiency and inadequate preflight inspection by the pilot.
- [NTSB MIA91FA209](https://openairdocs.org/ntsb/MIA91FA209.md): Aeronca 7AC · Dawson, GA · Accident · 2 fatal · Field investigation · Final report · Aug 28, 1991 · N84216 · Destroyed
  > The pilot in command's failure to maintain altitude while maneuvering.
- [NTSB ATL91LA159](https://openairdocs.org/ntsb/ATL91LA159.md): Aeronca 7AC · Newton, GA · Accident · Serious injuries · Limited investigation · Final report · Aug 15, 1991 · N84692 · Substantial damage
  > The failure of the pilot-in-command to maintain an adequate visual lookout for obstacles.
- [NTSB ANC91LA101](https://openairdocs.org/ntsb/ANC91LA101.md): Aeronca 7AC · Chataniak Vly, AK · Accident · No injuries · Limited investigation · Final report · Jul 17, 1991 · N84903 · Substantial damage
  > Partial loss of engine power for an undetermined reason.
- [NTSB NYC91FA154](https://openairdocs.org/ntsb/NYC91FA154.md): Aeronca 7BCM · Millinocket, ME · Accident · 2 fatal · Field investigation · Final report · Jun 18, 1991 · N2155E · Destroyed
  > Failure of the pilot to maintain adequate airspeed, while maneuvering for a precautionary landing on a road, which resulted in an inadvertent stall. Factors related to the accident were: the pilot's improper replacement of an oil temperature gage, and a…
- [NTSB MIA91LA130](https://openairdocs.org/ntsb/MIA91LA130.md): Aeronca 7AC · Leesburg, FL · Accident · No injuries · Limited investigation · Final report · Apr 28, 1991 · N84986 · Substantial damage
  > The failure of the pilot to maintain directional control during the landig roll, and his failure to maintain airspeed during the attempted go-around which resulted in a descent and collision with two parked airplanes. Contributing to the accident was the…
- [NTSB NYC91LA117](https://openairdocs.org/ntsb/NYC91LA117.md): Aeronca 7AC · Whitefield, NH · Accident · Minor injuries · Limited investigation · Final report · Apr 16, 1991 · N1303E · Substantial damage
  > Inadequate compensation for wind conditions by the pilot which resulted in a loss of directional control. A factor contributing to the accident was the gusty wind conditions.
- [NTSB LAX91LA145](https://openairdocs.org/ntsb/LAX91LA145.md): Aeronca 7-AC · No. Las Vegas, NV · Accident · Serious injuries · Limited investigation · Final report · Mar 25, 1991 · N84025 · Destroyed
  > The pilot's failure to maintain airspeed.

## 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") = 1991
  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
```

This list as a web page: https://openairdocs.org/ntsb?model=2110102&year=1991

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