# N21856: 1938 Piper J4A, registration cancelled 1963-11-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 8, 1963
- Status when cancelled: Valid registration
- Airframe: [Piper J4A](https://openairdocs.org/model/piper-j4a) (registry code 7100604)
- Data sheets: [TCDS A-703](https://openairdocs.org/tcds/A-703) (OpenAirDocs)
- Serial number: 4-406
- Year built: 1938
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 17, 1957
- Mode S code: A1DA60
- Owner when cancelled: [Brown Gregory N](https://openairdocs.org/faa-owner/BROWN%20GREGORY%20N)
- Location: [Kenai, AK](https://openairdocs.org/faa-place/AK/Kenai)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N21856
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21856
- Page: https://openairdocs.org/deregistered/N21856-1963-11-08

From the FAA registry file of October 31, 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 Piper J4A: https://openairdocs.org/model/piper-j4a.md

## Other aircraft with N21856

- [Registered now](https://openairdocs.org/aircraft/N21856): Chase Robert P RANS S-10, S/N 0988034, built 1990
- [Cancelled 1980-03-04](https://openairdocs.org/deregistered/N21856-1980-03-04): Piper PA-44-180, S/N 447995060. Exported to Canada

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