# N5604Y: Piper PA-23-250, registration cancelled 1970-06-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 26, 1970
- Status when cancelled: Valid registration
- Airframe: [Piper PA-23-250](https://openairdocs.org/model/piper-pa-23-250) (registry code 7102308)
- Data sheets: [TCDS 1A10](https://openairdocs.org/tcds/1A10) (OpenAirDocs)
- Serial number: 27-2712
- Type of aircraft: Fixed wing multi engine
- Certificate issued: December 24, 1964
- Mode S code: A729E5
- Owner when cancelled: [New Haven Airways Inc](https://openairdocs.org/faa-owner/NEW%20HAVEN%20AIRWAYS%20INC)
- Location: [New Haven, CT](https://openairdocs.org/faa-place/CT/New%20Haven)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N5604Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5604Y
- Page: https://openairdocs.org/deregistered/N5604Y-1970-06-26

From the FAA registry file of November 5, 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-23-250: https://openairdocs.org/model/piper-pa-23-250.md

## NTSB investigations (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

## Other aircraft with 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)

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