| Tail Number / N-Number | N20YL |
| Manufacturer | ISRAEL AIRCRAFT INDUSTRIES |
| Model | 1125 WESTWIND ASTRA |
| Manufacturer's Serial Number | 076 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | LLC |
| Owner Name | STERLING AIR SERVICE LLC |
| Street | 402 HANGAR LN |
| City | CORPUS CHRISTI |
| State | TX |
| Zip Code | 78406-1820 |
| Region | Southwestern |
| County | Nueces County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2020-03-19 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-03-31 |
| Status | Valid Registration |
| Mode S Code | 50310733 |
| Mode S Code Hex | A191DB |