| Tail Number / N-Number | N7811B |
| Manufacturer | PIPER |
| Model | PA-20 |
| Year Built | 1952 |
| Manufacturer's Serial Number | 20-808 |
| 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 | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | THOMASON DAVID C |
| Street | 744 N PERSIMMON DR |
| City | OLATHE |
| State | KS |
| Zip Code | 66061-5965 |
| Region | Central |
| County | Johnson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-10-02 |
| Certificate Issue Date | 2015-04-22 |
| Last Action Date | 2021-02-01 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 52513272 |
| Mode S Code Hex | AA96BA |