| Tail Number / N-Number | N351KW |
| Manufacturer | WAGNON KEN J |
| Model | STEWART S-51D |
| Year Built | 1999 |
| Manufacturer's Serial Number | 145 |
| 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 |
| Kit Manufacturer | STEWART 51 INC |
| Kit Model | P-51D |
| Type of Registrant | LLC |
| Owner Name | STEWART 51 PARTNER LLC |
| Street | 3138 BOXWOOD DR |
| City | MONTGOMERY |
| State | AL |
| Zip Code | 36111-1104 |
| Region | Southern |
| County | Montgomery County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1999-02-16 |
| Certificate Issue Date | 2012-04-10 |
| Last Action Date | 2020-11-16 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50764572 |
| Mode S Code Hex | A3E97A |