# N211SD: 1979 San Diego Aero-Space Museum RYAN NYP-3, registration cancelled 2014-09-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 16, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [San Diego Aero-Space Museum RYAN NYP-3](https://openairdocs.org/model/san-diego-aero-space-museum-ryan-nyp-3) (registry code 0566037)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: AM-1
- Year built: 1979
- Type of aircraft: Fixed wing single engine
- Airworthiness: Experimental, exhibition
- Airworthiness date: April 20, 1979
- Certificate issued: January 22, 1979
- Last registry action: April 21, 2009
- Mode S code: A1BECD
- Owner when cancelled: [San Diego Aero Space Museum Inc](https://openairdocs.org/faa-owner/SAN%20DIEGO%20AERO%20SPACE%20MUSEUM%20INC)
- Location: [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego)
- Owner type: Corporation
- Owner's area on the map: 32.7131° N, 117.1731° W: Placed by OpenAirDocs at the center of ZIP code 92101, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N211SD
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=211SD
- Page: https://openairdocs.org/deregistered/N211SD-2014-09-16

From the FAA registry file of October 29, 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 San Diego Aero-Space Museum RYAN NYP-3: https://openairdocs.org/model/san-diego-aero-space-museum-ryan-nyp-3.md

## Other aircraft with N211SD

- [Registered now](https://openairdocs.org/aircraft/N211SD): Siai-Marchetti S 211, S/N 013/02-010, built 1985

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