| Tail Number / N-Number | N690UM |
| Manufacturer | TWIN COMMANDER AIRCRAFT CORP |
| Model | 690B |
| Manufacturer's Serial Number | 11452 |
| 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) |
| Engine Manufacturer | GARRETT |
| Engine Model | TPE331-5 |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 776 hp (579 kW) |
| Total Horsepower | 1,552 hp (1,158 kW) |
| Type of Registrant | LLC |
| Owner Name | 690-B LLC |
| Street | 16192 COASTAL HWY |
| City | LEWES |
| State | DE |
| Zip Code | 19958-3608 |
| Region | Eastern |
| County | Sussex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2007-02-15 |
| Certificate Issue Date | 2021-04-07 |
| Last Action Date | 2021-04-07 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 52226204 |
| Mode S Code Hex | A92C84 |