| Tail Number / N-Number | N250KB |
| Manufacturer | BALONY KUBICEK SPOL SRO |
| Model | BB70Z |
| Year Built | 2014 |
| Manufacturer's Serial Number | 1061 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| 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 | Corporation |
| Owner Name | MARS LEASING CO |
| Street | 2243 E ROSE GARDEN LOOP |
| City | PHOENIX |
| State | AZ |
| Zip Code | 85024-4444 |
| Region | Western-Pacific |
| County | Maricopa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2014-05-15 |
| Certificate Issue Date | 2014-06-19 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 50454141 |
| Mode S Code Hex | A25861 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N250KB.
| Tail Number / N-Number | N250KB |
| Manufacturer | BETCHAN DON |
| Model | KR II |
| Year Built | 1988 |
| Manufacturer's Serial Number | D-002 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | VOLKSWAGEN |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 36 hp (27 kW) |
| Type of Registrant | Partnership |
| Owner Name | ENGINEERING & DESIGN |
| Street | 20437 BRIAN WAY STE E |
| City | TEHACHAPI |
| State | CA |
| Zip Code | 93561-6766 |
| County | Maricopa County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1988-10-21 |
| Certificate Issue Date | 2004-06-09 |
| Last Action Date | 2007-06-19 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-08-11 |