| Tail Number / N-Number | N81RW |
| Manufacturer | WILLIAMS ROBERT B |
| Model | BABY GREAT LAKES |
| Year Built | 1981 |
| Manufacturer's Serial Number | 7417-G-526B |
| 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 | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Type of Registrant | LLC |
| Owner Name | BIAERO LLC |
| Street | 111 AIR FLOW DR |
| City | SPARTANBURG |
| State | SC |
| Zip Code | 29306-3993 |
| Region | Southern |
| County | Spartanburg County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-09-25 |
| Certificate Issue Date | 2014-02-25 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-02-28 |
| Status | Valid Registration |
| Mode S Code | 52604217 |
| Mode S Code Hex | AB088F |