| Tail Number / N-Number | N87AC |
| Manufacturer | NIKI ROTOR AVIATION |
| Model | KALLITHEA |
| Year Built | 2018 |
| Manufacturer's Serial Number | K0008 |
| Aircraft Type | Gyroplane |
| 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 | 915 IS |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 135 hp (101 kW) |
| Type of Registrant | Individual |
| Owner Name | LEHFELDT MAX |
| Street | PO BOX 1526 |
| City | SOUTH PASADENA |
| State | CA |
| Zip Code | 91031-1526 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2019-04-18 |
| Certificate Issue Date | 2019-12-02 |
| Last Action Date | 2019-12-02 |
| Expiration Date | 2022-12-31 |
| Status | Third Notice for Registration Renewal |
| Mode S Code | 52772000 |
| Mode S Code Hex | ABF400 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N87AC.
| Tail Number / N-Number | N87AC |
| Manufacturer | GYRO REVOLUTION LLC |
| Model | KALLITHEA |
| Manufacturer's Serial Number | K0006 |
| Aircraft Type | Rotorcraft |
| 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) |
| Number of Engines | 1 engine |
| Kit Manufacturer | NIKI ROTOR AVIATION LTD |
| Kit Model | KALLITHEA |
| Type of Registrant | LLC |
| Owner Name | GYRO REVOLUTION LLC |
| Street | 154 SPRINGTIME LN W |
| City | LEVITTOWN |
| State | NY |
| Zip Code | 11756-4469 |
| County | Los Angeles County |
| Country | US |
| Certificate Issue Date | 2018-04-18 |
| Last Action Date | 2018-04-18 |
| Last Status | Valid Registration |
| Cancellation Date | 2019-01-24 |
| Exported To | BULGARIA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N87AC.
| Tail Number / N-Number | N87AC |
| Manufacturer | BOWDEN TED |
| Model | AVID AMPHIBIAN |
| Manufacturer's Serial Number | 32 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Not 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 |
| County | Los Angeles County |
| Last Action Date | 1996-01-09 |
| Last Status | N-Number assigned as import but has not been registered that is pending cancellation |
| Cancellation Date | 2011-06-06 |