| Tail Number / N-Number | N285MM |
| Manufacturer | BELL |
| Model | UH-1H |
| Manufacturer's Serial Number | 65-10029 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | LLC |
| Owner Name | MARBLE MOUNTAIN HELICOPTERS LLC |
| Street | 7905 HWY 99 N |
| City | ROSEBURG |
| State | OR |
| Zip Code | 97470 |
| Region | Northwest Mountain |
| County | Douglas County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2015-06-08 |
| Last Action Date | 2021-01-26 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 50560655 |
| Mode S Code Hex | A2E1AD |