| Tail Number / N-Number | N904BS |
| Manufacturer | RICHARD J PIENDEL |
| Model | A-77 |
| Year Built | 2017 |
| Manufacturer's Serial Number | 103 |
| 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 | PIENDEL RICHARD J |
| Street | 11 IRONWOOD DR |
| City | ANNVILLE |
| State | PA |
| Zip Code | 17003-9713 |
| Region | Eastern |
| County | Lebanon County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2017-08-26 |
| Certificate Issue Date | 2016-05-26 |
| Last Action Date | 2021-12-22 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 53077062 |
| Mode S Code Hex | AC7E32 |