| Tail Number / N-Number | N20111 |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1972 |
| Manufacturer's Serial Number | 17261019 |
| 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 | O&GO-145C SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 75 hp (56 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WESTCOTT EMILY E |
| Street | 853 N OXFORD WAY |
| City | SEQUIM |
| State | WA |
| Zip Code | 98382-3004 |
| Region | Northwest Mountain |
| County | Clallam County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1972-10-04 |
| Certificate Issue Date | 2000-09-28 |
| Last Action Date | 2021-03-29 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50314117 |
| Mode S Code Hex | A1984F |