# N4681N: Boeing N2S-4, registration cancelled 1948-03-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 2, 1948
- Status when cancelled: Valid registration
- Airframe: [Boeing N2S-4](https://openairdocs.org/model/boeing-n2s-4) (registry code 1380142)
- Serial number: 75-3356
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 28, 1947
- Mode S code: A5B9DB
- Owner when cancelled: [Duncan Flying Service](https://openairdocs.org/faa-owner/DUNCAN%20FLYING%20SERVICE)
- Location: [Duncan, OK](https://openairdocs.org/faa-place/OK/Duncan)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4681N
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4681N
- Page: https://openairdocs.org/deregistered/N4681N-1948-03-02

From the FAA registry file of November 7, 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 Boeing N2S-4: https://openairdocs.org/model/boeing-n2s-4.md

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