# N6491Z: Piper PA-25-235, registration cancelled 1968-08-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 22, 1968
- Status when cancelled: Valid registration
- Airframe: [Piper PA-25-235](https://openairdocs.org/model/piper-pa-25-235) (registry code 7102504)
- Data sheets: [TCDS 2A8](https://openairdocs.org/tcds/2A8) (OpenAirDocs)
- Serial number: 25-2012
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 27, 1968
- Mode S code: A8893D
- Owner when cancelled: [Alaska Transportation Co](https://openairdocs.org/faa-owner/ALASKA%20TRANSPORTATION%20CO)
- Location: [San Jose, CA](https://openairdocs.org/faa-place/CA/San%20Jose)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N6491Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6491Z
- Page: https://openairdocs.org/deregistered/N6491Z-1968-08-22

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 Piper PA-25-235: https://openairdocs.org/model/piper-pa-25-235.md

## NTSB investigations (1)

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 UNK68X0143](https://openairdocs.org/ntsb/UNK68X0143), Jun 1, 1968: Piper PA-25 (N6491Z), Topaz Lake, NV, destroyed

## Other aircraft with N6491Z

- [Registered now](https://openairdocs.org/aircraft/N6491Z): Cessna U206G, S/N U20606293, built 1981

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