# N5603Y: 1964 Piper PA-23-250, registration cancelled 2019-05-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 6, 2019
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-23-250](https://openairdocs.org/model/piper-pa-23-250) (registry code 7102308)
- Engine: [Lycoming TI0-540 series](https://openairdocs.org/engine/lycoming-ti0-540-series) (registry code 41533)
- Data sheets: [TCDS 1A10](https://openairdocs.org/tcds/1A10), [TCDS E14EA](https://openairdocs.org/tcds/E14EA) (OpenAirDocs)
- Serial number: 27-2711
- Year built: 1964
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: December 14, 1964
- Certificate issued: December 9, 1999
- Last registry action: October 13, 2015
- Mode S code: A729C2
- Owner when cancelled: [Las Lomas Construction Se](https://openairdocs.org/faa-owner/LAS%20LOMAS%20CONSTRUCTION%20SE)
- Location: San German, PR, RQ
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N5603Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5603Y
- Page: https://openairdocs.org/deregistered/N5603Y-2019-05-06

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 (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 NYC71FHA36](https://openairdocs.org/ntsb/NYC71FHA36), Mar 9, 1971: Piper PA-23 (N5603Y), Montgomeryvile, PA, substantial damage

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