# N4439U: Porter Reve W DRIFTER, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Triennial form not returned
- Airframe: [Porter Reve W DRIFTER](https://openairdocs.org/model/porter-reve-w-drifter) (registry code 05675CY)
- Serial number: RWP001
- Type of aircraft: Fixed wing single engine
- Mode S code: A55968
- The mark today: https://openairdocs.org/aircraft/N4439U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4439U
- Page: https://openairdocs.org/deregistered/N4439U-undated

From the FAA registry file of October 28, 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 Porter Reve W DRIFTER: https://openairdocs.org/model/porter-reve-w-drifter.md

## Other aircraft with N4439U

- [Registered now](https://openairdocs.org/aircraft/N4439U): Robinson Helicopter R44 II, S/N 12890, built 2009
- [Cancelled 1964-06-26](https://openairdocs.org/deregistered/N4439U-1964-06-26): Cessna 150D, S/N 15060439. Exported to Canada. Owner: [Western Skyways Inc](https://openairdocs.org/faa-owner/WESTERN%20SKYWAYS%20INC), [Troutdale, OR](https://openairdocs.org/faa-place/OR/Troutdale)

---
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.