| Tail Number / N-Number | N85BS |
| Manufacturer | THERRELL JOHNNY L |
| Model | PAZMANY PL-4 |
| Year Built | 1982 |
| Manufacturer's Serial Number | 450 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | A&C75 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 75 hp (56 kW) |
| Type of Registrant | Individual |
| Owner Name | MITCHELL ROBERT C |
| Street | 7032A SPENCER DIXON RD |
| City | GREENSBORO |
| State | NC |
| Zip Code | 27455-8221 |
| Region | Eastern |
| County | Guilford County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1982-09-03 |
| Certificate Issue Date | 2014-08-04 |
| Last Action Date | 2020-03-14 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 52722451 |
| Mode S Code Hex | ABA529 |