| Tail Number / N-Number | N4148Z |
| Manufacturer | PIPER |
| Model | PA-18 |
| Year Built | 1965 |
| Manufacturer's Serial Number | 18-8227 |
| 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 | 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 | Co-Ownership |
| Owner Name | WILLET GERALD E |
| Other Names |
|
| Street | 100 GOOSE BAY LN |
| City | TOWNSEND |
| State | MT |
| Zip Code | 59644-9664 |
| Region | Northwest Mountain |
| County | Broadwater County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-05-27 |
| Certificate Issue Date | 2019-07-18 |
| Last Action Date | 2022-02-17 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51163204 |
| Mode S Code Hex | A4E684 |