| Tail Number / N-Number | N51S |
| 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 | 2018-09-25 |
| Expiration Date | 2023-07-25 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N51S.
| Tail Number / N-Number | N51S |
| Manufacturer | BEECH |
| Model | AT-11 |
| Manufacturer's Serial Number | 3305 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 152 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TRADEWINDS AVIATION INC |
| Street | PO BOX 16116 |
| City | SAN ANTONIO |
| State | TX |
| Zip Code | 78209 |
| Region | Southwestern |
| Certificate Issue Date | 1967-02-02 |
| Last Status | Valid Registration |
| Cancellation Date | 1976-01-20 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N51S.
| Tail Number / N-Number | N51S |
| Manufacturer | STEWART 51 INC/STEWART J D |
| Model | STEWART S-51D |
| Year Built | 1994 |
| Manufacturer's Serial Number | 013 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 16130 DAPHNE AVE |
| City | TORRANCE |
| State | CA |
| Zip Code | 90504-1524 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1994-07-19 |
| Last Action Date | 2000-07-27 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-08-21 |