# N7780K: 1951 Piper PA-20, registration cancelled 1958-06-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 23, 1958
- Status when cancelled: Valid registration
- Airframe: [Piper PA-20](https://openairdocs.org/model/piper-pa-20) (registry code 7102002)
- Data sheets: [TCDS 1A4](https://openairdocs.org/tcds/1A4) (OpenAirDocs)
- Serial number: 20-609
- Year built: 1951
- Type of aircraft: Fixed wing single engine
- Certificate issued: January 27, 1958
- Mode S code: AA8921
- Owner when cancelled: [Markley Merle](https://openairdocs.org/faa-owner/MARKLEY%20MERLE)
- Location: [Mccune, KS](https://openairdocs.org/faa-place/KS/Mccune)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N7780K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7780K
- Page: https://openairdocs.org/deregistered/N7780K-1958-06-23

From the FAA registry file of November 3, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Piper PA-20: https://openairdocs.org/model/piper-pa-20.md

## Other aircraft with N7780K

- [Registered now](https://openairdocs.org/aircraft/N7780K): Cessna 180J, S/N 18052729, built 1976

---
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.