| Tail Number / N-Number | N54221 |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Year Built | 1974 |
| Manufacturer's Serial Number | 27-7554014 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 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 | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | EMISSION-AIR INC |
| Street | 168 CRYSTAL RIDGE DR |
| City | LEXINGTON |
| State | NC |
| Zip Code | 27295-5377 |
| Region | Eastern |
| County | Davidson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-10-30 |
| Certificate Issue Date | 2019-12-26 |
| Last Action Date | 2022-11-16 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51561022 |
| Mode S Code Hex | A6E212 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N54221.
| Tail Number / N-Number | N54221 |
| Manufacturer | CESSNA |
| Model | T-50 |
| Manufacturer's Serial Number | 6316 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | TAYLOR JOSEPH W |
| Street | 2905 WABASH AVE |
| City | GARY |
| State | IN |
| Zip Code | 46307 |
| Region | Great Lakes |
| County | Davidson County |
| Certificate Issue Date | 1947-11-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-11-30 |