| Tail Number / N-Number | N540LM |
| Manufacturer | VAN GROUW R A/CANTRELL L |
| Model | LANCAIR L IV-P |
| Year Built | 1999 |
| Manufacturer's Serial Number | 197 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMERICAN |
| Engine Model | S5-125 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 125 hp (93 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR IV P |
| Type of Registrant | LLC |
| Owner Name | OZARK COMPOSITES LLC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2000-03-30 |
| Certificate Issue Date | 2001-05-23 |
| Last Action Date | 2022-12-13 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 51554362 |
| Mode S Code Hex | A6D8F2 |