# N6821Z: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: September 24, 1970
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6821Z
- Page: https://openairdocs.org/aircraft/N6821Z

## Aircraft that carried N6821Z

- [Cancelled 1970-09-24](https://openairdocs.org/deregistered/N6821Z-1970-09-24): Piper PA-25-235, S/N 25-2492. Owner: [Silver State Aviation Inc](https://openairdocs.org/faa-owner/SILVER%20STATE%20AVIATION%20INC), [Alamosa, CO](https://openairdocs.org/faa-place/CO/Alamosa)

## NTSB investigations on N6821Z (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DEN69F0097](https://openairdocs.org/ntsb/DEN69F0097), Aug 4, 1968: Piper PA-25 (N6821Z), Alamosa, CO, destroyed
- [NTSB UNK64X3755](https://openairdocs.org/ntsb/UNK64X3755), Sep 3, 1964: Piper PA25 (N6821Z), Eloy, AZ, substantial damage

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