Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N277SE.
| Tail Number / N-Number | N277SE |
| Manufacturer | SCALED COMPOSITES LLC |
| Model | 311 |
| Year Built | 2003 |
| Manufacturer's Serial Number | 001 |
| 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 | ROTAX |
| Engine Model | SEE BOMBADIER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | MARATHON RACING INC |
| Street | 401 S LA SALLE ST STE 200 |
| City | CHICAGO |
| State | IL |
| Zip Code | 60605-2999 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2005-12-13 |
| Certificate Issue Date | 2005-02-04 |
| Last Action Date | 2007-07-16 |
| Last Status | Valid Registration |
| Cancellation Date | 2010-12-13 |
| Mode S Code | 50541022 |
| Mode S Code Hex | A2C212 |