| Tail Number / N-Number | N7503A |
| Manufacturer | MONTEI N/RUCKLE T |
| Model | CHALLENGER II |
| Manufacturer's Serial Number | CH212910763 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | YORK TERRY L |
| Street | 1323 S STATE ROAD 257 |
| City | WASHINGTON |
| State | IN |
| Zip Code | 47501-7749 |
| Region | Great Lakes |
| County | Daviess County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-09-08 |
| Certificate Issue Date | 2021-05-01 |
| Last Action Date | 2021-05-01 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 52416313 |
| Mode S Code Hex | AA1CCB |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N7503A.
| Tail Number / N-Number | N7503A |
| Manufacturer | BOEING |
| Model | 707-123B |
| Manufacturer's Serial Number | 17630 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 192 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 466 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AMERICAN AIRLINES INC |
| Street | 100 PARK AVENUE |
| City | NEW YORK CITY |
| State | NY |
| Zip Code | 10001 |
| Region | Eastern |
| County | Daviess County |
| Last Status | Valid Registration |
| Cancellation Date | 1982-01-04 |