# NTSB investigations: Aeronca 11AC: On ground/water collision with object

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 MIA01LA135](https://openairdocs.org/ntsb/MIA01LA135.md): Aeronca 11AC · Greenville, SC · Accident · Minor injuries · Limited investigation · Final report · Apr 28, 2001 · N86217 · Substantial damage
  > The failure of the pilot to obtain the assistance of a person to act as a safety pilot while hand propping the engine with the airplane tied down. A factor in the accident was the failure of the tie down rope.
- [NTSB CHI00LA099](https://openairdocs.org/ntsb/CHI00LA099.md): Aeronca 11AC · Ft. Leavenworth, KS · Accident · No injuries · Limited investigation · Final report · Mar 25, 2000 · N9570E · 2 aircraft · Substantial damage
  > the pilot of N51933 did not see and maintain clearance from N9570E. A factor associated with the accident was the pilot of N51933's restricted forward visibility during the landing due to the tailwheel configuration. An additional factor was the pilot of…
- [NTSB DEN99LA161](https://openairdocs.org/ntsb/DEN99LA161.md): Aeronca 11BC · Heber City, UT · Accident · No injuries · Limited investigation · Final report · Sep 1, 1999 · N86096 · Substantial damage
  > The pilot's failure to maintain aircraft control during takeoff roll. Factors were the gusting crosswind conditions, and the airport sign.
- [NTSB CHI88LA140](https://openairdocs.org/ntsb/CHI88LA140.md): Piper PA-28-180 · Portage, WI · Accident · No injuries · Limited investigation · Final report · Jun 23, 1988 · N44753 · 2 aircraft · Substantial damage
  > During taxi from landing the pilot failed to maintain adequate visual lookout and taxied onto a runway in front of an aircraft on its landing roll. The pilot stated that as he approached the other runway his visibility was restricted by a stand of trees, and…

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0191102')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 310))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0191102&occurrence=310

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