# NTSB investigations: Champion 7GCBA

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 WPR22LA324](https://openairdocs.org/ntsb/WPR22LA324.md): Champion 7GCBA · Athol, ID · Accident · No injuries · Class 3 · Limited · Final report · Aug 23, 2022 · N9512S · Substantial damage
  > The failure of the right brake due to a disconnected master cylinder piston rod, which led to the departure of the airplane from the runway surface. Contributing to the accident was the mechanic’s failure to adequately inspect the connection between the…
- [NTSB DEN70FXD31](https://openairdocs.org/ntsb/DEN70FXD31.md): Champion 7GCBA · Loveland, CO · Accident · No injuries · Closed · Jun 6, 1970 · N9959Y · Substantial damage
- [NTSB FTW67D0500](https://openairdocs.org/ntsb/FTW67D0500.md): Champion 7GCBA · Dumas, TX · Accident · Minor injuries · Closed · Mar 27, 1967 · N9890Y · 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 ('21101PH'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

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

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