| Tail Number / N-Number | N451US |
| Manufacturer | MOONEY |
| Model | M20R |
| Year Built | 2006 |
| Manufacturer's Serial Number | 29-0437 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-550-G |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 280 hp (209 kW) |
| Type of Registrant | Partnership |
| Owner Name | GREEN LLP |
| Street | 419 31ST ST STE A |
| City | NEWPORT BEACH |
| State | CA |
| Zip Code | 92663-3859 |
| Region | Western-Pacific |
| County | Orange County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2006-05-18 |
| Certificate Issue Date | 2017-01-23 |
| Last Action Date | 2022-09-07 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51273646 |
| Mode S Code Hex | A577A6 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N451US.
| Tail Number / N-Number | N451US |
| Manufacturer | FOKKER |
| Model | F.28 MK 1000 |
| Manufacturer's Serial Number | 11103 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 69 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 297 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | USAIR INC |
| Street | 2345 CRYSTAL DR CRYSTAL PARK FOUR |
| City | ARLINGTON |
| State | VA |
| Zip Code | 22227 |
| County | Orange County |
| Country | US |
| Certificate Issue Date | 1989-08-15 |
| Last Action Date | 1989-08-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1991-03-28 |
| Exported To | CANADA |