| Tail Number / N-Number | N85BC |
| Manufacturer | COLBY ROBERT D |
| Model | M-1 |
| Manufacturer's Serial Number | 1672 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | COLBY ROBERT D |
| Street | 325 FERNDALE DR |
| City | BIGFORK |
| State | MT |
| Zip Code | 59911-6513 |
| Region | Northwest Mountain |
| County | Flathead County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2002-02-27 |
| Last Action Date | 2022-05-02 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52722433 |
| Mode S Code Hex | ABA51B |