# N14UB: Monocoupe 90A, registration cancelled 2018-05-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 3, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Monocoupe 90A](https://openairdocs.org/model/monocoupe-90a) (registry code 5810104)
- Data sheets: [TCDS A-306](https://openairdocs.org/tcds/A-306) (OpenAirDocs)
- Serial number: A-804
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 5, 2014
- Last registry action: December 5, 2014
- Mode S code: A0A21B
- Owner when cancelled: [Williams William Owen Jr](https://openairdocs.org/faa-owner/WILLIAMS%20WILLIAM%20OWEN%20JR)
- Location: [Oswego, IL](https://openairdocs.org/faa-place/IL/Oswego)
- Owner type: Individual
- Owner's area on the map: 41.6683° N, 88.3229° W: Placed by OpenAirDocs at the center of ZIP code 60543, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N14UB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=14UB
- Page: https://openairdocs.org/deregistered/N14UB-2018-05-03

From the FAA registry file of October 29, 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 Monocoupe 90A: https://openairdocs.org/model/monocoupe-90a.md

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