# N21DE: Piper PA-31-350, registration cancelled 1989-04-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 4, 1989
- Status when cancelled: Triennial form not returned
- Airframe: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (registry code 7103110)
- Data sheets: [TCDS A20SO](https://openairdocs.org/tcds/A20SO) (OpenAirDocs)
- Serial number: 317405427
- Type of aircraft: Fixed wing multi engine
- Mode S code: A1B779
- The mark today: https://openairdocs.org/aircraft/N21DE
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21DE
- Page: https://openairdocs.org/deregistered/N21DE-1989-04-04

From the FAA registry file of November 12, 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 PA-31-350: https://openairdocs.org/model/piper-pa-31-350.md

## Other aircraft with N21DE

- [Registered now](https://openairdocs.org/aircraft/N21DE): Beech 200, S/N BB-117, built 1976

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