Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N541EM.
| Tail Number / N-Number | N541EM |
| Manufacturer | KLAAS DEVELOPMENT INC |
| Model | LANCAIR IV-P |
| Year Built | 2000 |
| Manufacturer's Serial Number | LIV-398 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR IV P |
| Type of Registrant | Corporation |
| Owner Name | EMPIRE EQUIPMENT LLC |
| Street | 3600 HENSON RD |
| City | KNOXVILLE |
| State | TN |
| Zip Code | 37921-5353 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2000-03-13 |
| Certificate Issue Date | 2007-07-02 |
| Last Action Date | 2011-11-14 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2018-01-05 |
| Mode S Code | 51556023 |
| Mode S Code Hex | A6DC13 |