| Tail Number / N-Number | N121AM |
| Manufacturer | BEECH |
| Model | F33A |
| Manufacturer's Serial Number | CE-1126 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 138 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | EASTERN STEARMAN INC TRUSTEE |
| Street | 42061 BALD HILL RD |
| City | LEESBURG |
| State | VA |
| Zip Code | 20176-6020 |
| Region | Eastern |
| County | Loudoun County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1987-04-16 |
| Certificate Issue Date | 2016-05-24 |
| Last Action Date | 2022-01-20 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 50053565 |
| Mode S Code Hex | A05775 |