| Tail Number / N-Number | N104DU |
| Manufacturer | C SERIES AIRCRAFT LTD PTNRSP |
| Model | BD-500-1A10 |
| Manufacturer's Serial Number | 50023 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 133 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | DELTA AIR LINES INC |
| Street | 1775 MH JACKSON SERVICE RD DEPT 595 AIRCRAFT REGISTRATIONS |
| City | ATLANTA |
| State | GA |
| Zip Code | 30354 |
| Region | Southern |
| County | Fulton County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2018-12-31 |
| Last Action Date | 2021-12-28 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50011756 |
| Mode S Code Hex | A013EE |