| Tail Number / N-Number | N19423 |
| Manufacturer | MONOCOUPE |
| Model | 90A |
| Year Built | 1938 |
| Manufacturer's Serial Number | A-775 |
| 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 | LAMBERT |
| Engine Model | R266 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 90 hp (67 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GOETTL KARL T |
| Street | 991 ROBERTS RD |
| City | CLARKDALE |
| State | AZ |
| Zip Code | 86324-3807 |
| Region | Western-Pacific |
| County | Yavapai County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-10-02 |
| Certificate Issue Date | 2014-09-17 |
| Last Action Date | 2020-04-17 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 50274701 |
| Mode S Code Hex | A179C1 |