| Tail Number / N-Number | N503SC |
| Manufacturer | SPRAGUE DANIEL |
| Model | SUPERCAT |
| Manufacturer's Serial Number | 001 |
| Aircraft Type | Fixed wing single engine |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SPRAGUE DANIEL W |
| Street | 1602 NE CAMELOT CT |
| City | ROSEBURG |
| State | OR |
| Zip Code | 97470-8021 |
| Region | Northwest Mountain |
| County | Douglas County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1994-03-15 |
| Last Action Date | 2022-09-20 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 51443250 |
| Mode S Code Hex | A646A8 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N503SC.
| Tail Number / N-Number | N503SC |
| Manufacturer | PIPER |
| Model | PA-31-350 |
| Manufacturer's Serial Number | 317752159 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 162 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | GLOBAL AVIATION INC |
| Street | PO BOX 729 |
| City | PORT HUENEME |
| State | CA |
| Zip Code | 93044 |
| County | Douglas County |
| Country | US |
| Certificate Issue Date | 1990-09-14 |
| Last Action Date | 1990-09-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1991-03-25 |
| Exported To | PORTUGAL |