# N5581S: Douglas DC-4, registration cancelled 1981-09-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 28, 1981
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Douglas DC-4](https://openairdocs.org/model/douglas-dc-4) (registry code 3021502)
- Data sheets: [TCDS A-762](https://openairdocs.org/tcds/A-762) (OpenAirDocs)
- Serial number: 42917
- Type of aircraft: Fixed wing multi engine
- Certificate issued: February 8, 1980
- Mode S code: A71FAF
- Owner when cancelled: [Basler Flight Service Inc](https://openairdocs.org/faa-owner/BASLER%20FLIGHT%20SERVICE%20INC)
- Location: [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N5581S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5581S
- Page: https://openairdocs.org/deregistered/N5581S-1981-09-28

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 Douglas DC-4: https://openairdocs.org/model/douglas-dc-4.md

## Other aircraft with N5581S

- [Cancelled 2013-09-16](https://openairdocs.org/deregistered/N5581S-2013-09-16): Stark Richard A BENSEN B-80, S/N 181-1-19, built 1984. Registration expired, pending cancellation. Owner: [Stark Richard A](https://openairdocs.org/faa-owner/STARK%20RICHARD%20A), [Lucas, OH](https://openairdocs.org/faa-place/OH/Lucas)

---
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.
