| Tail Number / N-Number | N37517 |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 7-B |
| Year Built | 1983 |
| Manufacturer's Serial Number | F7B-094 |
| 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 | Partnership |
| Owner Name | SANBORN LEE M |
| Other Names |
|
| Street | 7345 VALHALLA DR |
| City | ALTO |
| State | MI |
| Zip Code | 49302 |
| Region | Great Lakes |
| County | Kent County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1983-12-15 |
| Certificate Issue Date | 1984-02-10 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-02-28 |
| Status | Valid Registration |
| Mode S Code | 51044371 |
| Mode S Code Hex | A448F9 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N37517.
| Tail Number / N-Number | N37517 |
| Manufacturer | DOUGLAS |
| Model | DC-6 |
| Manufacturer's Serial Number | 43006 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 96 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 225 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNITED AIR LINES INC |
| Street | 5959 SOUTH CICERO AVENUE |
| City | CHICAGO 38 |
| State | IL |
| Zip Code | 60021 |
| Region | Great Lakes |
| County | Kent County |
| Certificate Issue Date | 1947-06-27 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-12-31 |