| Tail Number / N-Number | N1050B |
| Manufacturer | MOONEY |
| Model | M20M |
| Year Built | 2001 |
| Manufacturer's Serial Number | 27-0312 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | LLC |
| Owner Name | ESA MONTANA LLC |
| Street | 415 N BENTON AVE |
| City | HELENA |
| State | MT |
| Zip Code | 59601-5041 |
| Region | Northwest Mountain |
| County | Lewis and Clark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-03-20 |
| Certificate Issue Date | 2018-12-12 |
| Last Action Date | 2021-07-17 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50014641 |
| Mode S Code Hex | A019A1 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1050B.
| Tail Number / N-Number | N1050B |
| Manufacturer | MOONEY |
| Model | M20A |
| Manufacturer's Serial Number | 1277 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KOSS JAMES R |
| Street | 1 8 AVE SO |
| City | HOPKINS |
| State | MN |
| Zip Code | 55343 |
| County | Lewis and Clark County |
| Country | US |
| Certificate Issue Date | 1976-03-05 |
| Last Action Date | 1994-10-19 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1995-01-31 |