# N4522Z: Piper PA-22-108, registration cancelled 1971-05-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 10, 1971
- Status when cancelled: Valid registration
- Airframe: [Piper PA-22-108](https://openairdocs.org/model/piper-pa-22-108) (registry code 7102204)
- Data sheets: [TCDS 1A6](https://openairdocs.org/tcds/1A6) (OpenAirDocs)
- Serial number: 22-8024
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 16, 1969
- Mode S code: A57C40
- Owner when cancelled: [Farinholt Oliver W](https://openairdocs.org/faa-owner/FARINHOLT%20OLIVER%20W)
- Location: [Westminster, MD](https://openairdocs.org/faa-place/MD/Westminster)
- Owner type: Partnership
- The mark today: https://openairdocs.org/aircraft/N4522Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4522Z
- Page: https://openairdocs.org/deregistered/N4522Z-1971-05-10

From the FAA registry file of November 4, 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-22-108: https://openairdocs.org/model/piper-pa-22-108.md

## NTSB investigations (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 IAD71FIG03](https://openairdocs.org/ntsb/IAD71FIG03), Jul 11, 1970: Piper PA-22 (N4522Z), Sykesville, MD, substantial damage
- [NTSB DIA69F0181](https://openairdocs.org/ntsb/DIA69F0181), Apr 7, 1969: Piper PA-22 (N4522Z), Westminster, MD, substantial damage

## Other aircraft with N4522Z

- [Registered now](https://openairdocs.org/aircraft/N4522Z): Gulfstream American AA-5B, S/N AA5B1087, built 1979

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