Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N121RC.
| Tail Number / N-Number | N121RC |
| Manufacturer | CLARKE |
| Model | DEMOISELLE |
| Year Built | 1974 |
| Manufacturer's Serial Number | SD-20 |
| 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 |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | YESTERDAY FLYERS LTD |
| Street | 3020 GRAVES LN |
| City | CARSON CITY |
| State | NV |
| Zip Code | 89706-0710 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-09-26 |
| Certificate Issue Date | 1996-08-30 |
| Last Action Date | 2008-09-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-07-06 |
| Mode S Code | 50054343 |
| Mode S Code Hex | A058E3 |