| Tail Number / N-Number | N9473D |
| Manufacturer | PIPER |
| Model | PA-18A 150 |
| Year Built | 1959 |
| Manufacturer's Serial Number | 18-7019 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ZWEIFEL DOUGLAS L |
| Street | PO BOX 202202 |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99520-2202 |
| Region | Alaskan |
| County | Anchorage Municipality |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 1959-12-16 |
| Certificate Issue Date | 2019-06-03 |
| Last Action Date | 2022-06-27 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 53224756 |
| Mode S Code Hex | AD29EE |