| Tail Number / N-Number | N321PP |
| Manufacturer | CESSNA |
| Model | 182Q |
| Year Built | 1977 |
| Manufacturer's Serial Number | 18265834 |
| 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 | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | LLC |
| Owner Name | MATHEWS AVIATION LLC |
| Street | 8800 MATHEWS LN |
| City | MARYSVILLE |
| State | CA |
| Zip Code | 95901-9126 |
| Region | Western-Pacific |
| County | Yuba County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-07-01 |
| Certificate Issue Date | 2007-12-26 |
| Last Action Date | 2021-09-11 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 50671532 |
| Mode S Code Hex | A3735A |