| Tail Number / N-Number | N921PA |
| Manufacturer | PIPER |
| Model | PA-28-181 |
| Year Built | 1999 |
| Manufacturer's Serial Number | 2843268 |
| 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 | 0-360-A1D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | LLC |
| Owner Name | BIRD ACQUISITION LLC |
| Street | 530 W DEER VALLEY RD STE 100 |
| City | PHOENIX |
| State | AZ |
| Zip Code | 85027-2143 |
| Region | Western-Pacific |
| County | Maricopa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-08-04 |
| Certificate Issue Date | 2007-09-25 |
| Last Action Date | 2022-09-13 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 53141447 |
| Mode S Code Hex | ACC327 |