# NTSB investigations: Champion 7DC

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 ANC26LA095](https://openairdocs.org/ntsb/ANC26LA095.md): Champion 7DC · Copper Center, AK · Accident · No injuries · Class 4 · Limited · Investigation open · Sep 1, 2026 · N4542E · Substantial damage
- [NTSB BFO95LA086](https://openairdocs.org/ntsb/BFO95LA086.md): Aeronca 7AC · Batavia, OH · Accident · No injuries · Limited investigation · Final report · Aug 21, 1995 · N2110E · Substantial damage
  > was the the second pilot's loss of directional control during the takeoff roll, and the flight instructor/pilot-in-command's inadequate supervision of the flight instructor/second pilot. A related factor was the flight instructor/second pilot's lack of total…
- [NTSB FTW90FA059](https://openairdocs.org/ntsb/FTW90FA059.md): Aeronca 7DC · El Paso, TX · Accident · 1 fatal · Field investigation · Final report · Jan 28, 1990 · N4542E · Substantial damage
  > Power loss due to failure of the carburetor assembly and the pilot's failure to correct known deficiencies. Factors were contaminated fuel, partially blocked fuel screen, fouled spark plugs, the rough terrain, and the lack of shoulder harnesses.
- [NTSB CHI88DER07](https://openairdocs.org/ntsb/CHI88DER07.md): Champion 7CCM · Int'L Falls, MN · Accident · 2 fatal · Final report · Aug 6, 1988 · N1744E · Destroyed
  > There were no eyewitnesses to this accident. The aircraft with an instructor and student aboard was reported missing. When located the seaplane had descended into a wooded swamp and the aircraft was substantially damaged and both occupants received fatal…
- [NTSB NYC81FFJ18](https://openairdocs.org/ntsb/NYC81FFJ18.md): Aeronca 7DC · Albion, NY · Accident · Minor injuries · Closed · Jul 12, 1981 · N83862 · Substantial damage
- [NTSB ANC71DAA17](https://openairdocs.org/ntsb/ANC71DAA17.md): Champion 7EC · Fairbanks, AK · Accident · No injuries · Closed · Aug 27, 1970 · N4478E · Substantial damage
- [NTSB FTW70D0062](https://openairdocs.org/ntsb/FTW70D0062.md): Aeronca 7DC · Waco, TX · Accident · No injuries · Closed · Jun 21, 1969 · N2804E · Substantial damage
- [NTSB UNK65X0840](https://openairdocs.org/ntsb/UNK65X0840.md): Aeronca 7DC · Eagle River, AK · Accident · 1 fatal · Closed · Nov 26, 1964 · N4391E · Substantial damage
- [NTSB UNK64X1824](https://openairdocs.org/ntsb/UNK64X1824.md): Aeronca 7AC · Glasgow, MT · Accident · No injuries · Closed · May 18, 1964 · N81712 · 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('21101NB'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=21101NB

---
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.