Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N51SY.
| Tail Number / N-Number | N51SY |
| Manufacturer | BONEBRAKE |
| Model | SIROCCO MJ5-J2 |
| Year Built | 1975 |
| Manufacturer's Serial Number | 129 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LACY GLENN M |
| Street | 2672 TRIGGS RD |
| City | BEDFORD |
| State | VA |
| Zip Code | 24523-4378 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-10-30 |
| Certificate Issue Date | 1991-01-26 |
| Last Action Date | 2009-02-17 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-10-14 |
| Mode S Code | 51460275 |
| Mode S Code Hex | A660BD |