| Tail Number / N-Number | N66923 |
| Manufacturer | BOEING |
| Model | A75N1(PT17) |
| Year Built | 1941 |
| Manufacturer's Serial Number | 75-2249 |
| 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 | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 450 hp (336 kW) |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HOFFRAGE MICHAEL B |
| Street | 516 W TERRACE AVE |
| City | FRESNO |
| State | CA |
| Zip Code | 93705-4534 |
| Region | Western-Pacific |
| County | Fresno County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1956-03-26 |
| Certificate Issue Date | 2009-03-02 |
| Last Action Date | 2022-11-30 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 52154142 |
| Mode S Code Hex | A8D862 |