| Tail Number / N-Number | N118LM |
| Manufacturer | MASON LEWIS GERALD |
| Model | MASON FLY-BABY |
| Year Built | 2010 |
| Manufacturer's Serial Number | 1918 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | A-65-8F |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Type of Registrant | Individual |
| Owner Name | MASON LEWIS G |
| Street | 15464 FM 471 W STE 27 |
| City | SAN ANTONIO |
| State | TX |
| Zip Code | 78253-4607 |
| Region | Southwestern |
| County | Bexar County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-01-21 |
| Certificate Issue Date | 2009-12-11 |
| Last Action Date | 2021-10-20 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 50045361 |
| Mode S Code Hex | A04AF1 |