# N4291A: Piper L-21A, registration cancelled 2012-11-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 21, 2012
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper L-21A](https://openairdocs.org/model/piper-l-21a) (registry code 7101814)
- Engine: [Lycoming 0-290 series](https://openairdocs.org/engine/lycoming-0-290-series) (registry code 41506)
- Data sheets: [TCDS E-229](https://openairdocs.org/tcds/E-229) (OpenAirDocs)
- Serial number: 18-923
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard
- Airworthiness date: March 14, 1958
- Certificate issued: July 19, 1974
- Last registry action: October 6, 1990
- Mode S code: A51F8A
- Owner when cancelled: [Lewis A Wilson Technical Center](https://openairdocs.org/faa-owner/LEWIS%20A%20WILSON%20TECHNICAL%20CENTER)
- Location: [Deer Park, NY](https://openairdocs.org/faa-place/NY/Deer%20Park)
- Owner type: Government
- Owner's area on the map: 40.7611° N, 73.3253° W: Placed by OpenAirDocs at the center of ZIP code 11729, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4291A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4291A
- Page: https://openairdocs.org/deregistered/N4291A-2012-11-21

From the FAA registry file of October 31, 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 L-21A: https://openairdocs.org/model/piper-l-21a.md

## Other aircraft with N4291A

- [Registered now](https://openairdocs.org/aircraft/N4291A): Nishan Hossepian CALIDUS, S/N C00572, built 2024

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