| Tail Number / N-Number | N831KB |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | 400A |
| Manufacturer's Serial Number | RK-504 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | LLC |
| Owner Name | WHEELS UP PARTNERS LLC |
| Street | ATTN: LEGAL DEPT 601 W 26TH ST STE 900 |
| City | NEW YORK |
| State | NY |
| Zip Code | 10001 |
| Region | Eastern |
| County | New York County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2006-12-26 |
| Certificate Issue Date | 2023-01-07 |
| Last Action Date | 2023-01-07 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 52656364 |
| Mode S Code Hex | AB5CF4 |