| Tail Number / N-Number | N3731B |
| Manufacturer | BEECH |
| Model | 77 |
| Year Built | 1980 |
| Manufacturer's Serial Number | WA-143 |
| 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 | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | Corporation |
| Owner Name | SF-GB ENTERPRISES |
| Street | 1509 LAGRANGE RD |
| City | SHELBYVILLE |
| State | KY |
| Zip Code | 40065-9049 |
| Region | Central |
| County | Shelby County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-06-09 |
| Certificate Issue Date | 2018-01-05 |
| Last Action Date | 2020-08-16 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51040555 |
| Mode S Code Hex | A4416D |