# N725W: Boeing MONOMAIL 221-A, registration cancelled 1935-07-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 15, 1935
- Status when cancelled: Valid registration
- Airframe: [Boeing MONOMAIL 221-A](https://openairdocs.org/model/boeing-monomail-221-a) (registry code 1380803)
- Serial number: 1153
- Type of aircraft: Fixed wing single engine
- Mode S code: A9B813
- Owner when cancelled: [Wyoming Air Service Inc](https://openairdocs.org/faa-owner/WYOMING%20AIR%20SERVICE%20INC)
- Location: [Casper, WY](https://openairdocs.org/faa-place/WY/Casper)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N725W
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=725W
- Page: https://openairdocs.org/deregistered/N725W-1935-07-15

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 Boeing MONOMAIL 221-A: https://openairdocs.org/model/boeing-monomail-221-a.md

## Other aircraft with N725W

- [Cancelled 2019-08-06](https://openairdocs.org/deregistered/N725W-2019-08-06): DJI PHANTOM 2 VISION +, S/N PH645339162 V2.0. Third renewal notice. Owner: [Sundance Aviation LLC](https://openairdocs.org/faa-owner/SUNDANCE%20AVIATION%20LLC), [Lincoln, NE](https://openairdocs.org/faa-place/NE/Lincoln)

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