| Tail Number / N-Number | N73BA |
| Manufacturer | BOEING |
| Model | E75N1 |
| Year Built | 1948 |
| Manufacturer's Serial Number | 75-8766 |
| 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 | R680 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 215 hp (160 kW) |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BOB AIR INC |
| Street | PO BOX 6266 |
| City | GASTONIA |
| State | NC |
| Zip Code | 28056-6023 |
| Region | Eastern |
| County | Gaston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-10-08 |
| Certificate Issue Date | 1972-04-18 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 52344314 |
| Mode S Code Hex | A9C8CC |