| Tail Number / N-Number | N138M |
| Manufacturer | FLIGHT DESIGN GMBH |
| Model | CTLS |
| Year Built | 2014 |
| Manufacturer's Serial Number | F-13-06-05 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 912IS2 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Corporation |
| Owner Name | R&D LEASING OF OREGON INC |
| Street | PO BOX 483 |
| City | TROUT LAKE |
| State | WA |
| Zip Code | 98650-0483 |
| Region | Northwest Mountain |
| County | Klickitat County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2014-06-30 |
| Certificate Issue Date | 2014-08-13 |
| Last Action Date | 2020-03-24 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 50114774 |
| Mode S Code Hex | A099FC |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N138M.
| Tail Number / N-Number | N138M |
| Manufacturer | STANLEY GARY |
| Model | TITAN TORNADO |
| Year Built | 1995 |
| Manufacturer's Serial Number | D94582COHK0099 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Kit Manufacturer | TITAN AIRCRAFT |
| Kit Model | TITAN TORNADO |
| Type of Registrant | Individual |
| Owner Name | MYERS MERLIN W |
| Street | 9179 SANDY CREEK LN |
| City | MECHANICSVILLE |
| State | VA |
| Zip Code | 23116-5454 |
| County | Klickitat County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-06-25 |
| Certificate Issue Date | 2007-11-19 |
| Last Action Date | 2007-11-19 |
| Last Status | Valid Registration |
| Cancellation Date | 2010-03-26 |
| Exported To | AUSTRALIA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N138M.
| Tail Number / N-Number | N138M |
| Manufacturer | MOTH |
| Model | 60-GM |
| Year Built | 1929 |
| Manufacturer's Serial Number | 98 |
| 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 | Individual |
| Owner Name | HESS JOHN HENTY |
| Street | R D 3 |
| City | LANCASTER |
| State | PA |
| Zip Code | 17606 |
| Region | Eastern |
| County | Klickitat County |
| Certificate Issue Date | 1941-01-18 |
| Last Status | Valid Registration |
| Cancellation Date | 1948-02-17 |