| Tail Number / N-Number | N50RK |
| Manufacturer | YAKOVLEV |
| Model | YAK-50 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 812001 |
| 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 | VEDENEYEV |
| Engine Model | M14P |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 350 hp (261 kW) |
| Type of Registrant | Individual |
| Owner Name | EKBERG CRAIG T |
| Street | 35 CREST RD E |
| City | ROLLING HILLS |
| State | CA |
| Zip Code | 90274-5224 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2013-06-20 |
| Certificate Issue Date | 2011-05-20 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 51434430 |
| Mode S Code Hex | A63918 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N50RK.
| Tail Number / N-Number | N50RK |
| Manufacturer | PIPER |
| Model | PA-31 |
| Manufacturer's Serial Number | 31196 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Partnership |
| Owner Name | A TO Z LEASING |
| Street | 2700 E COAST HWY SUITE 2 |
| City | CORONA DEL MAR |
| State | CA |
| Zip Code | 92625 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Certificate Issue Date | 1977-02-15 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-06-11 |
| Exported To | COLOMBIA |