| Tail Number / N-Number | N691SC |
| Manufacturer | SOCATA |
| Model | TB21 |
| Manufacturer's Serial Number | 1552 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | LLC |
| Owner Name | SOUTHERN CROSS AIRCRAFT LLC |
| Street | 1120 NW 51ST CT |
| City | FORT LAUDERDALE |
| State | FL |
| Zip Code | 33309-3138 |
| Region | Southern |
| County | Broward County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1993-03-23 |
| Certificate Issue Date | 2014-04-08 |
| Last Action Date | 2022-11-30 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 52230000 |
| Mode S Code Hex | A93000 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N691SC.
| Tail Number / N-Number | N691SC |
| Manufacturer | GULFSTREAM AEROSPACE |
| Model | G-IV |
| Year Built | 2002 |
| Manufacturer's Serial Number | 1481 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 22 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | TAY 611SER |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 12,450 pounds-force (55.4 kN) |
| Total Thrust | 24,900 pounds-force (110.8 kN) |
| Type of Registrant | Corporation |
| Owner Name | SCS SERVICES LLC |
| Street | 404 SARATOGA AVE STE 100 |
| City | SANTA CLARA |
| State | CA |
| Zip Code | 95050-7000 |
| County | Broward County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-04-19 |
| Certificate Issue Date | 2002-12-18 |
| Last Action Date | 2008-04-03 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2008-04-03 |
| Exported To | ISRAEL |