| Tail Number / N-Number | N37931 |
| Manufacturer | PIPER |
| Model | J3C-65 |
| Year Built | 1941 |
| Manufacturer's Serial Number | 6717 |
| 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 | CONT MOTOR |
| Engine Model | A&C65 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SOUTHERN AIRCRAFT CONSULTANCY INC TRUSTEE |
| Street | OFFICE 3 EARSHAM HALL |
| City | BUNGAY SUFFOLK |
| Zip Code | NR35 2AN |
| Region | European |
| Country | GB |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1958-08-21 |
| Certificate Issue Date | 2019-11-08 |
| Last Action Date | 2022-07-06 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 51054025 |
| Mode S Code Hex | A45815 |