| Tail Number / N-Number | N89BK |
| Manufacturer | TRIEBER STEVEN M |
| Model | BK 310-1 |
| Year Built | 1989 |
| Manufacturer's Serial Number | BK 310-11 |
| Aircraft Type | Balloon |
| 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 | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | TRIEBER STEVEN M |
| Street | 239 WATER ST |
| City | EASTPORT |
| State | ME |
| Zip Code | 04631-1028 |
| Region | New England |
| County | Washington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-10-12 |
| Certificate Issue Date | 1989-09-13 |
| Last Action Date | 2020-11-18 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 53041436 |
| Mode S Code Hex | AC431E |