# NTSB investigations: Piper PA-20, MN

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 CHI06LA100](https://openairdocs.org/ntsb/CHI06LA100.md): Piper PA-20 · South St. Paul, MN · Accident · No injuries · Limited investigation · Final report · Mar 25, 2006 · N1579A · Substantial damage
  > The pilot's failure to maintain directional control during landing roll, which resulted in the collapse of the right main landing gear. A factor associated with the accident was a tailwind.
- [NTSB CHI91LA123](https://openairdocs.org/ntsb/CHI91LA123.md): Piper PA-20 · Grand Marais, MN · Accident · No injuries · Limited investigation · Final report · Mar 24, 1991 · N7010K · Substantial damage
  > Failure of the pilot to maintain directional control. The crosswind and snow covered runway were related factors.
- [NTSB CHI88DER01](https://openairdocs.org/ntsb/CHI88DER01.md): Piper PA-22 · Mcgrath, MN · Accident · No injuries · Final report · Nov 13, 1987 · N77PL · Substantial damage
  > During a solo cross-country flight, the aircraft sustained a power loss due to failure of the #3 connecting rod. Subsequently, the student pilot made an emergency landing in a swamp and the aircraft was damaged.
- [NTSB CHI85LA319](https://openairdocs.org/ntsb/CHI85LA319.md): Piper PA-20 · Madelia, MN · Accident · Minor injuries · Limited investigation · Final report · Jul 28, 1985 · N7619K · Substantial damage
  > During cruise engine power was lost. The pilot was unable to restart the engine. During landing in an oats field the acft nosed over.
- [NTSB CHI82DER09](https://openairdocs.org/ntsb/CHI82DER09.md): Piper PA-20 · Lakeville, MN · Accident · No injuries · Closed · Oct 27, 1981 · N7027K · Substantial damage
- [NTSB MKC74DER56](https://openairdocs.org/ntsb/MKC74DER56.md): Piper PA-20 · Monticello, MN · Accident · No injuries · Closed · Jun 13, 1974 · N7717K · Substantial damage
- [NTSB MKC71FDM37](https://openairdocs.org/ntsb/MKC71FDM37.md): Piper PA-20 · Big Fork, MN · Accident · No injuries · Closed · Dec 9, 1970 · N7742K · Substantial damage
- [NTSB MKC67F0320](https://openairdocs.org/ntsb/MKC67F0320.md): Piper PA-20 · Paynesville, MN · Accident · No injuries · Closed · Dec 3, 1966 · N7428K · Substantial damage
- [NTSB MKC66F0549](https://openairdocs.org/ntsb/MKC66F0549.md): Piper PA-20 · Minnesota Lk, MN · Accident · No injuries · Closed · May 8, 1966 · N6893K · Substantial damage
- [NTSB MKC65F0031](https://openairdocs.org/ntsb/MKC65F0031.md): Piper PA-20 · Bemidji, MN · Accident · No injuries · Closed · Jan 4, 1965 · N7020K · Substantial damage
- [NTSB UNK64X3840](https://openairdocs.org/ntsb/UNK64X3840.md): Piper PA20 · Grove City, MN · Accident · No injuries · Closed · Sep 7, 1964 · N7717K · 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."eventStateOrRegion" = 'MN' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102002'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102002&state=MN

---
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.