| Tail Number / N-Number | N644CB |
| Manufacturer | BALONY KUBICEK SPOL SRO |
| Model | BB40Z |
| Year Built | 2016 |
| Manufacturer's Serial Number | 1240 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | 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 | LLC |
| Owner Name | CLOUD BASE BALLOONS LLC |
| Street | 10644 W TURTLE MTN |
| City | LITTLETON |
| State | CO |
| Zip Code | 80127-3802 |
| Region | Northwest Mountain |
| County | Arapahoe County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2016-08-04 |
| Certificate Issue Date | 2016-07-14 |
| Last Action Date | 2022-02-25 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52072113 |
| Mode S Code Hex | A8744B |