| Tail Number / N-Number | N4428N |
| Manufacturer | BOEING |
| Model | B75N1 |
| Year Built | 1942 |
| Manufacturer's Serial Number | 75-6432 |
| 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 | W670-6A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 220 hp (164 kW) |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | SADLER ROBERT LARRY |
| Other Names |
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| Street | 319 BEAVER LAKE RD |
| City | TALLAHASSEE |
| State | FL |
| Zip Code | 32312-9734 |
| Region | Southern |
| County | Leon County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2012-06-19 |
| Certificate Issue Date | 2006-01-05 |
| Last Action Date | 2021-11-24 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51252610 |
| Mode S Code Hex | A55588 |