| Tail Number / N-Number | N211SD |
| Type of Reservation | N-Number change is in process |
| Reserving Party Name | S211 LLC |
| Street | 1001 S MAIN ST STE 700 |
| City | KALISPELL |
| State | MT |
| Zip Code | 59901-5635 |
| Date Reserved | 2023-01-31 |
| Changing from N-Number | N211BJ |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N211SD.
| Tail Number / N-Number | N211SD |
| Manufacturer | SAN DIEGO AERO-SPACE MUSEUM |
| Model | RYAN NYP-3 |
| Year Built | 1979 |
| Manufacturer's Serial Number | AM-1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | SAN DIEGO AERO SPACE MUSEUM INC |
| Street | BALBOA PARK AEROSPACE HIST CNTR |
| City | SAN DIEGO |
| State | CA |
| Zip Code | 92101 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-04-20 |
| Certificate Issue Date | 1979-01-22 |
| Last Action Date | 2009-04-21 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-09-16 |