# N5604Y: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: February 15, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5604Y
- Page: https://openairdocs.org/aircraft/N5604Y

## Aircraft that carried N5604Y

- [Cancelled 2018-02-15](https://openairdocs.org/deregistered/N5604Y-2018-02-15): Francis Michael TIERRA, S/N 11031955, built 1983. Registration expired, pending cancellation. Owner: [Francis Michael J](https://openairdocs.org/faa-owner/FRANCIS%20MICHAEL%20J), [Simi Valley, CA](https://openairdocs.org/faa-place/CA/Simi%20Valley)
- [Cancelled 1970-06-26](https://openairdocs.org/deregistered/N5604Y-1970-06-26): Piper PA-23-250, S/N 27-2712. Owner: [New Haven Airways Inc](https://openairdocs.org/faa-owner/NEW%20HAVEN%20AIRWAYS%20INC), [New Haven, CT](https://openairdocs.org/faa-place/CT/New%20Haven)

## NTSB investigations on N5604Y (3)

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 NYC67A0178](https://openairdocs.org/ntsb/NYC67A0178), Jun 13, 1967: Piper PA-23 (N5604Y), Tannersville, NY, destroyed, 2 fatal
- [NTSB NYC67F0598](https://openairdocs.org/ntsb/NYC67F0598), Mar 27, 1967: Piper PA-23 (N5604Y), Granville, NY, substantial damage
- [NTSB NYC65F0185](https://openairdocs.org/ntsb/NYC65F0185), Apr 24, 1965: Piper PA-23 (N5604Y), New Haven, CT, substantial damage

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