| Tail Number / N-Number | N51979 |
| Manufacturer | NORTH AMERICAN |
| Model | SNJ-5 |
| Year Built | 1944 |
| Manufacturer's Serial Number | 51979 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | LLC |
| Owner Name | UP NORTH LLC |
| Street | 251 LITTLE FALLS DR |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19808-1674 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-04-26 |
| Certificate Issue Date | 2018-04-12 |
| Last Action Date | 2021-03-31 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51503115 |
| Mode S Code Hex | A6864D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N51979.
| Tail Number / N-Number | N51979 |
| Manufacturer | FAIRCHILD |
| Model | M-62A |
| Year Built | 1945 |
| Manufacturer's Serial Number | T40-139 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | DAY DEANE K RITENOUR THORNTON L |
| Street | 543 HALLWOOD DRIVE |
| City | EL MONTE |
| State | CA |
| Zip Code | 91732 |
| Region | Western-Pacific |
| County | New Castle County |
| Certificate Issue Date | 1947-07-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-02-14 |