| Tail Number / N-Number | N821FX |
| Manufacturer | AEROSPATIALE |
| Model | ATR 72-212 |
| Year Built | 1991 |
| Manufacturer's Serial Number | 253 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 76 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | 127 |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 2,880 hp (2,148 kW) |
| Total Horsepower | 5,760 hp (4,297 kW) |
| Type of Registrant | Corporation |
| Owner Name | FEDERAL EXPRESS CORP |
| Street | VP SUPPLEMENTAL AIR OPERATIONS 2955 REPUBLICAN DR |
| City | MEMPHIS |
| State | TN |
| Zip Code | 38118-1547 |
| Region | Central |
| County | Shelby County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-02-18 |
| Certificate Issue Date | 2006-12-19 |
| Last Action Date | 2021-12-22 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 52632445 |
| Mode S Code Hex | AB3525 |