# N19421: 1939 Monocoupe 90A, registration cancelled 1948-08-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 20, 1948
- Status when cancelled: Valid registration
- 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-777
- Year built: 1939
- Type of aircraft: Fixed wing single engine
- Mode S code: A179BF
- Owner when cancelled: [Monocoupe Corp](https://openairdocs.org/faa-owner/MONOCOUPE%20CORP)
- Location: [Robertson, MO](https://openairdocs.org/faa-place/MO/Robertson)
- Owner type: Corporation
- Owner's area on the map: 38.7813° N, 90.3791° W: Placed by OpenAirDocs at the center of ZIP code 63042, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N19421
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=19421
- Page: https://openairdocs.org/deregistered/N19421-1948-08-20

From the FAA registry file of November 5, 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

## Other aircraft with N19421

- [Cancelled 2013-07-10](https://openairdocs.org/deregistered/N19421-2013-07-10): Cessna 150L, S/N 15074412, built 1973. Sale reported, canceled. Owner: [Vancouver, WA](https://openairdocs.org/faa-place/WA/Vancouver)

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