| Tail Number / N-Number | N50091 |
| Manufacturer | BOEING |
| Model | A75N1(PT17) |
| Year Built | 1940 |
| Manufacturer's Serial Number | 75-974 |
| 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 | R670-SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 225 hp (168 kW) |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BART'S FLYING SERVICE INC |
| Street | 173 SCOTT ST |
| City | STORM LAKE |
| State | IA |
| Zip Code | 50588-7712 |
| Region | Central |
| County | Buena Vista County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1968-08-09 |
| Certificate Issue Date | 2005-11-28 |
| Last Action Date | 2021-08-24 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 51436635 |
| Mode S Code Hex | A63D9D |