| Tail Number / N-Number | N6820G |
| Manufacturer | CESSNA |
| Model | 150L |
| Year Built | 1970 |
| Manufacturer's Serial Number | 15072320 |
| 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 | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | JOHNSON LONNIE D |
| Other Names |
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| Street | 14325 CREEK CROSSING DR |
| City | ORLAND PARK |
| State | IL |
| Zip Code | 60467-7136 |
| Region | Great Lakes |
| County | Cook County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1971-03-30 |
| Certificate Issue Date | 1989-11-06 |
| Last Action Date | 2021-09-02 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 52206404 |
| Mode S Code Hex | A90D04 |