# N7701K: 1950 Piper PA-20, registration cancelled 1965-05-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 22, 1965
- 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: 20521
- Year built: 1950
- Type of aircraft: Fixed wing single engine
- Certificate issued: January 16, 1962
- Mode S code: AA6B8C
- Owner when cancelled: [Rostan Robert A/Trumm Anton J](https://openairdocs.org/faa-owner/ROSTAN%20ROBERT%20A%2FTRUMM%20ANTON%20J)
- Location: [Mamaroneck, NY](https://openairdocs.org/faa-place/NY/Mamaroneck)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N7701K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7701K
- Page: https://openairdocs.org/deregistered/N7701K-1965-05-22

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

---
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.