| Tail Number / N-Number | N21935 |
| Manufacturer | FIREFLY BALLOONS INC |
| Model | FIREFLY 8B-15 |
| Year Built | 2005 |
| Manufacturer's Serial Number | F8B-2078 |
| 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 | Co-Ownership |
| Owner Name | LEISEK JOHN C |
| Other Names |
|
| Street | 480 PIONEER AVE |
| City | TOOELE |
| State | UT |
| Zip Code | 84074-3006 |
| Region | Northwest Mountain |
| County | Tooele County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-05-09 |
| Certificate Issue Date | 2017-02-06 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-02-28 |
| Status | Valid Registration |
| Mode S Code | 50356720 |
| Mode S Code Hex | A1DDD0 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N21935.
| Tail Number / N-Number | N21935 |
| Manufacturer | DOUGLAS |
| Model | C-47 |
| Manufacturer's Serial Number | 9091 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 32 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SKYLINE INC |
| Street | 1801 PONCE DE LEON BLVD |
| City | CORAL GABLES |
| State | FL |
| Zip Code | 33133 |
| Region | Southern |
| County | Tooele County |
| Certificate Issue Date | 1946-06-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1948-06-08 |
| Exported To | COLOMBIA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N21935.
| Tail Number / N-Number | N21935 |
| Manufacturer | AYRES CORPORATION |
| Model | S2R-G1 |
| Manufacturer's Serial Number | G1114 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | AYRES CORPORATION |
| Street | PO BOX 3090 |
| City | ALBANY |
| State | GA |
| Zip Code | 31706-3090 |
| County | Tooele County |
| Country | US |
| Last Action Date | 1999-01-14 |
| Last Status | Aircraft registered to the manufacturer under their Dealer Certificate |
| Cancellation Date | 1999-01-22 |
| Exported To | ARGENTINA |