| Tail Number / N-Number | N551AT |
| Manufacturer | CIRRUS DESIGN CORP |
| Model | SR22 |
| Year Built | 2021 |
| Manufacturer's Serial Number | 5149 |
| 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 | CONT MOTOR |
| Engine Model | IO-550-N |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | LLC |
| Owner Name | CORELLIAN SPACECRAFT LLC |
| Street | 20444 STONE FOX CT |
| City | LEESBURG |
| State | VA |
| Zip Code | 20175-7222 |
| Region | Eastern |
| County | Loudoun County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-12-30 |
| Certificate Issue Date | 2022-05-21 |
| Last Action Date | 2022-05-21 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 51601464 |
| Mode S Code Hex | A70334 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N551AT.
| Tail Number / N-Number | N551AT |
| Manufacturer | BEECH |
| Model | B90 |
| Year Built | 1968 |
| Manufacturer's Serial Number | LJ-399 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 202 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | 551 AT LLC |
| Street | 1201 ELM ST 5400 RENAISSANCE TOWER |
| City | DALLAS |
| State | TX |
| Zip Code | 75270-2102 |
| County | Loudoun County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1968-08-29 |
| Certificate Issue Date | 2002-12-20 |
| Last Action Date | 2002-12-20 |
| Last Status | Valid Registration |
| Cancellation Date | 2004-06-10 |
| Exported To | MEXICO |