# N4439Z: 1969 Piper PA-18-150, registration cancelled 1975-04-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 25, 1975
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Piper PA-18-150](https://openairdocs.org/model/piper-pa-18-150) (registry code 7101828)
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2) (OpenAirDocs)
- Serial number: 18-8782
- Year built: 1969
- Type of aircraft: Fixed wing single engine
- Certificate issued: June 25, 1969
- Mode S code: A5596D
- Owner when cancelled: [Sylvania Airport Inc](https://openairdocs.org/faa-owner/SYLVANIA%20AIRPORT%20INC)
- Location: [Sturtevant, WI](https://openairdocs.org/faa-place/WI/Sturtevant)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4439Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4439Z
- Page: https://openairdocs.org/deregistered/N4439Z-1975-04-25

From the FAA registry file of November 5, 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-18-150: https://openairdocs.org/model/piper-pa-18-150.md

## Other aircraft with N4439Z

- [Cancelled 2013-06-12](https://openairdocs.org/deregistered/N4439Z-2013-06-12): Nish Kevin M KR-2, S/N 1, built 1984. Registration expired, pending cancellation. Owner: [Nish Kevin M](https://openairdocs.org/faa-owner/NISH%20KEVIN%20M), [Buena Park, CA](https://openairdocs.org/faa-place/CA/Buena%20Park)

---
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.