# Final NTSB investigations: American Champion 7GCBC: Collision with terr/obj (non-CFIT)

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 WPR26LA174](https://openairdocs.org/ntsb/WPR26LA174.md): American Champion 7GCBC · Big Water, UT · Accident · Minor injuries · Class 4 · Limited · Final report · May 1, 2026 · N400KB · Substantial damage
  > The pilot’s failure to maintain adequate airspeed and exceedance of the airplanes critical angle of attack while maneuvering at a low altitude, which resulted in a subsequent stall and impact with trees during stall recovery.
- [NTSB CEN26LA039](https://openairdocs.org/ntsb/CEN26LA039.md): American Champion 7GCBC · Pineville, MO · Accident · No injuries · Class 4 · Limited · Final report · Nov 7, 2025 · N443RL · Substantial damage
  > The change in wind direction during landing, which resulted in a tailwind condition and runway overrun.
- [NTSB GAA18CA120](https://openairdocs.org/ntsb/GAA18CA120.md): American Champion 7GCBC · Santa Paula, CA · Accident · No injuries · Data collection · Final report · Feb 2, 2018 · N519AC · Substantial damage
  > The pilot’s failure to maintain directional control during landing due to being distracted by another airplane and her delayed initiation of a go-around, during which the right wing struck a parked helicopter.
- [NTSB ERA16CA197](https://openairdocs.org/ntsb/ERA16CA197.md): American Champion 7GCBC · Warner, NH · Accident · Serious injuries · Data collection · Final report · May 29, 2016 · N80RK · Substantial damage
  > An encounter with instrument meteorological conditions, which resulted in the pilot's spatial disorientation and a loss of airplane control.
- [NTSB WPR14CA383](https://openairdocs.org/ntsb/WPR14CA383.md): American Champion 7GCBC · Rimrock, WA · Accident · No injuries · Data collection · Final report · Sep 20, 2014 · N817DH · Substantial damage
  > The pilot's failure to maintain aircraft control during takeoff from a rough runway surface which resulted in an off-airport forced landing just beyond the runway.
- [NTSB CEN14FA448](https://openairdocs.org/ntsb/CEN14FA448.md): American Champion 7GCBC · Lago Vista, TX · Accident · 1 fatal · Field investigation · Final report · Aug 23, 2014 · N254AC · Destroyed
  > The pilot's decision to fly at a low altitude and his subsequent failure to see and avoid the power lines.
- [NTSB CEN13LA406](https://openairdocs.org/ntsb/CEN13LA406.md): American Champion 7GCBC · Lufkin, TX · Accident · No injuries · Limited investigation · Final report · Jul 3, 2013 · N255SF · Substantial damage
  > The restricted movement of the carburetor’s forked needle valve within its seat due to the mechanic’s misadjustment of the valve clip forks, which resulted in fuel starvation.
- [NTSB CEN11FA437](https://openairdocs.org/ntsb/CEN11FA437.md): American Champion 7GCBC · Hayti, SD · Accident · 3 fatal · Field investigation · Final report · Jul 3, 2011 · N711AT · Substantial damage
  > The pilot's decision to attempt low-altitude flight and his failure to maintain adequate clearance from power lines.
- [NTSB CEN10CA328](https://openairdocs.org/ntsb/CEN10CA328.md): American Champion 7GCBC · Arcola, TX · Accident · No injuries · Data collection · Final report · Jun 16, 2010 · N72EB · Substantial damage
  > The student pilot’s failure to maintain directional control of the tailwheel-equipped airplane during the landing roll.

## 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."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('21101PL')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '470' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/470/sequence?model=21101PL&status=final

---
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.
