# N4599Z: 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: November 9, 1967
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4599Z
- Page: https://openairdocs.org/aircraft/N4599Z

## Aircraft that carried N4599Z

- [Cancelled 1967-11-09](https://openairdocs.org/deregistered/N4599Z-1967-11-09): Piper PA-22-108, S/N 22-8111. Owner: [Robb Aviation School Inc](https://openairdocs.org/faa-owner/ROBB%20AVIATION%20SCHOOL%20INC), [St Paul, MN](https://openairdocs.org/faa-place/MN/St%20Paul)

## NTSB investigations on N4599Z (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 MKC67F0529](https://openairdocs.org/ntsb/MKC67F0529), Mar 9, 1967: Piper PA-22 (N4599Z), St.Paul, MN, destroyed

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