| Tail Number / N-Number | N4446Z |
| Manufacturer | PIPER |
| Model | PA-18-150 |
| Year Built | 1969 |
| Manufacturer's Serial Number | 18-8792 |
| 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 | LYCOMING |
| Engine Model | O-360 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | GRANT KIMBERLY A |
| Other Names |
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| Street | 1376 EASTSIDE RD |
| City | PRIEST RIVER |
| State | ID |
| Zip Code | 83856-9518 |
| Region | Northwest Mountain |
| County | Bonner County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2003-04-24 |
| Certificate Issue Date | 2013-07-23 |
| Last Action Date | 2022-05-12 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51256273 |
| Mode S Code Hex | A55CBB |