| Tail Number / N-Number | N4521T |
| Manufacturer | PIPER |
| Model | PA-28R-200 |
| Year Built | 1972 |
| Manufacturer's Serial Number | 28R-7235077 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 107 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SPENCER KEVIN L DBA |
| Other Names |
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| Street | 63026 NE LOWER MEADOW DR STE 200 |
| City | BEND |
| State | OR |
| Zip Code | 97701 |
| Region | Northwest Mountain |
| County | Deschutes County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1972-02-17 |
| Certificate Issue Date | 1992-11-13 |
| Last Action Date | 2021-09-15 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51276027 |
| Mode S Code Hex | A57C17 |