| Tail Number / N-Number | N6671C |
| Manufacturer | BEECH |
| Model | AT-11 |
| Year Built | 1942 |
| Manufacturer's Serial Number | 41-27516A |
| 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) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 450 hp (336 kW) |
| Total Horsepower | 900 hp (671 kW) |
| Average Cruising Speed | 152 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BEECHCRAFT HERITAGE MUSEUM |
| Street | PO BOX 550 |
| City | TULLAHOMA |
| State | TN |
| Zip Code | 37388-0550 |
| Region | Central |
| County | Coffee County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1968-11-26 |
| Certificate Issue Date | 2014-09-18 |
| Last Action Date | 2020-05-13 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 52150270 |
| Mode S Code Hex | A8D0B8 |