# NTSB investigations: Aeronca 7AC: Airframe/component/system failure/malfunction

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 ATL04CA169](https://openairdocs.org/ntsb/ATL04CA169.md): Aeronca 7AC · Spring Hope, NC · Accident · No injuries · Data collection · Final report · Aug 22, 2004 · N84399 · Substantial damage
  > The binding of the right aileron control cable, which resulted in a loss in aileron control, and subsequent collision with trees and terrain.
- [NTSB IAD03LA041](https://openairdocs.org/ntsb/IAD03LA041.md): Aeronca CH-7A · Cumberland, MD · Accident · Serious injuries · Limited investigation · Final report · Mar 27, 2003 · N83519 · Substantial damage
  > The pilot/mechanic's failure to ensure the proper installation of the left wing's aft strut-to-spar attachment bolt, which resulted in a loss of control and a subsequent impact with terrain.
- [NTSB ATL03LA059](https://openairdocs.org/ntsb/ATL03LA059.md): Aeronca 7AC · Gordo, AL · Accident · No injuries · Limited investigation · Final report · Mar 7, 2003 · N1648E · Substantial damage
  > Fatigue failure of the crankshaft.
- [NTSB ATL87LA220](https://openairdocs.org/ntsb/ATL87LA220.md): Aeronca 7AC · Columbus, OH · Accident · Minor injuries · Limited investigation · Final report · Jul 21, 1987 · N443WB · Substantial damage
  > The plt experienced a loss of directional control on ldg as the tailwheel touched down, and he executed a go-around. On the 2nd ldg attempt, the airplane veered off the rwy, traveled across a grassy area, and impacted a parked C-172. Post-crash exam of the…
- [NTSB BFO87FA048](https://openairdocs.org/ntsb/BFO87FA048.md): Aeronca 7AC · Saluda, VA · Accident · No injuries · Field investigation · Final report · Jul 18, 1987 · N1810E · Substantial damage
  > While climbing thru aprx 400 to 500 ft after takeoff, the plt made a slight rgt turn which was flwd by a left bank. After moving the control stick for a left bank, it jammed to the left & was restricted in fore & aft movement. The plt applied full rgt rudder…
- [NTSB DEN86LA152](https://openairdocs.org/ntsb/DEN86LA152.md): Aeronca 7AC · Sisseton, SD · Accident · Minor injuries · Limited investigation · Final report · Jun 5, 1986 · N84693 · Destroyed
  > The front seat plt, on his first flt in the acft, was flying the acft. After takeoff the acft entered a nose high attitude because the elevator trim was improperly set. The nose high attitude was corrected but the right door on the engine cowling came open…

## 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 ('2110102')
    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" = 130))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2110102&occurrence=130

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