| Tail Number / N-Number | N139M |
| Manufacturer | AVIAT AIRCRAFT INC |
| Model | A-1C-180 |
| Year Built | 2015 |
| Manufacturer's Serial Number | 3239 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O-360-A1P |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | WHITNEY RICHARD T |
| Street | 27120 COWBOY UP RD |
| City | STEAMBOAT SPRINGS |
| State | CO |
| Zip Code | 80487-8001 |
| Region | Northwest Mountain |
| County | Routt County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2015-04-14 |
| Certificate Issue Date | 2018-01-19 |
| Last Action Date | 2021-03-29 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50116663 |
| Mode S Code Hex | A09DB3 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N139M.
| Tail Number / N-Number | N139M |
| Manufacturer | MOTH |
| Model | 60-GM |
| Year Built | 1929 |
| Manufacturer's Serial Number | 99 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 86 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | LUSCOMBE SCHOOL OF AERONAUTICS |
| Street | GENERAL DELIVERY |
| City | WEST TRENTON |
| State | NJ |
| Zip Code | 08628 |
| Region | Eastern |
| County | Routt County |
| Last Status | Valid Registration |
| Cancellation Date | 1948-02-14 |