# N17421: 1943 Douglas A-24B, registration cancelled 2011-07-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 13, 2011
- Status when cancelled: Expired dealer
- Airframe: [Douglas A-24B](https://openairdocs.org/model/douglas-a-24b) (registry code 3020404)
- Engine: [Wright C9GC&D series](https://openairdocs.org/engine/wright-c9gc-d-series) (registry code 67027)
- Data sheets: [TCDS TCS L-4](https://openairdocs.org/tcds/TCS%20L-4) (OpenAirDocs)
- Serial number: 17421
- Year built: 1943
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Limited
- Airworthiness date: April 25, 1972
- Last registry action: April 11, 1974
- Mode S code: A12AC1
- Owner when cancelled: [Windward Aviation Inc](https://openairdocs.org/faa-owner/WINDWARD%20AVIATION%20INC)
- Location: [Enid, OK](https://openairdocs.org/faa-place/OK/Enid)
- Owner type: Corporation
- Owner's area on the map: 36.4267° N, 97.7920° W: Placed by OpenAirDocs at the center of ZIP code 73701, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N17421
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=17421
- Page: https://openairdocs.org/deregistered/N17421-2011-07-13

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 Douglas A-24B: https://openairdocs.org/model/douglas-a-24b.md

## Other aircraft with N17421

- [Registered now](https://openairdocs.org/aircraft/N17421): Boeing 737-9, S/N 67744, built 2025
- [Cancelled 1939-02-05](https://openairdocs.org/deregistered/N17421-1939-02-05): Aeronca LC, S/N 2053, built 1936. Owner: [Buffalo Aeronautical Corp](https://openairdocs.org/faa-owner/BUFFALO%20AERONAUTICAL%20CORP), [Buffalo, NY](https://openairdocs.org/faa-place/NY/Buffalo)

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