# N51PP: 1956 Piper PA-23, registration cancelled 2013-04-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 1, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-23](https://openairdocs.org/model/piper-pa-23) (registry code 7102302)
- Engine: [Lycoming 0-360-A1D](https://openairdocs.org/engine/lycoming-0-360-a1d) (registry code 41504)
- Data sheets: [TCDS 1A10](https://openairdocs.org/tcds/1A10), [TCDS E-286](https://openairdocs.org/tcds/E-286) (OpenAirDocs)
- Serial number: 23-513
- Year built: 1956
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: September 24, 1999
- Certificate issued: August 27, 1997
- Last registry action: August 18, 2009
- Mode S code: A66069
- Owner when cancelled: [Concept 360 Inc](https://openairdocs.org/faa-owner/CONCEPT%20360%20INC)
- Location: [Kalispell, MT](https://openairdocs.org/faa-place/MT/Kalispell)
- Owner type: Corporation
- Owner's area on the map: 48.2306° N, 114.4033° W: Placed by OpenAirDocs at the center of ZIP code 59901, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N51PP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51PP
- Page: https://openairdocs.org/deregistered/N51PP-2013-04-01

From the FAA registry file of November 12, 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: https://openairdocs.org/model/piper-pa-23.md

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