| Tail Number / N-Number | N51J |
| Type of Reservation | Fee paid |
| Reserving Party Name | SHORT-N-NUMBERS |
| Street | PO BOX 368 |
| City | GROVELAND |
| State | FL |
| Zip Code | 34736-0368 |
| Date Reserved | 2017-09-27 |
| Expiration Date | 2023-07-27 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N51J.
| Tail Number / N-Number | N51J |
| Manufacturer | JOHNSON |
| Model | GYRO COPTER |
| Year Built | 1963 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Rotorcraft |
| 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 | MCCULLOCH |
| Engine Model | 4318A&E/0-100 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 72 hp (54 kW) |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | JOHNSON J A |
| Street | 235 ENFIELD ST |
| City | BEAUMONT |
| State | TX |
| Zip Code | 77700 |
| Country | US |
| Airworthiness Classification | Experimental |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2012-09-18 |