| Tail Number / N-Number | N135SP |
| Manufacturer | CESSNA |
| Model | 560XL |
| Year Built | 2000 |
| Manufacturer's Serial Number | 560-5089 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 13 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PW545 SER |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,952 pounds-force (17.6 kN) |
| Total Thrust | 7,904 pounds-force (35.2 kN) |
| Type of Registrant | Co-Ownership |
| Owner Name | XL 5089 LLC |
| Other Names |
|
| Street | 101 AVIATION DR N |
| City | NAPLES |
| State | FL |
| Zip Code | 34104-3506 |
| Region | Southern |
| County | Collier County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2000-03-25 |
| Certificate Issue Date | 2022-01-04 |
| Last Action Date | 2023-01-18 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 50107542 |
| Mode S Code Hex | A08F62 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N135SP.
| Tail Number / N-Number | N135SP |
| Manufacturer | SWEARINGEN |
| Model | SA-26AT |
| Manufacturer's Serial Number | T26-111 |
| 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 | 180 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | OPEX AVIATION INC |
| Street | A/340 SANTA MARIA ST |
| City | SANTA PAULA |
| State | CA |
| Zip Code | 93060 |
| County | Collier County |
| Country | US |
| Certificate Issue Date | 1985-07-01 |
| Last Action Date | 1991-03-23 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-13 |