Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4921E.
| Tail Number / N-Number | N4921E |
| Manufacturer | DOBSON RICHARD DEAN |
| Model | DOBSONCRAFT-1 |
| Year Built | 1959 |
| Manufacturer's Serial Number | 01 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-145B SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Type of Registrant | Individual |
| Owner Name | DOBSON RICHARD DEAN |
| Street | 6600A PENN ST |
| City | ST LOUIS |
| State | MO |
| Zip Code | 00000 |
| Country | US |
| Last Action Date | 1977-01-14 |
| Last Status | Certificate of Registration has been revoked |
| Cancellation Date | 2009-07-27 |
| Mode S Code | 51415006 |
| Mode S Code Hex | A61A06 |