| Tail Number / N-Number | N42YZ |
| Manufacturer | CESSNA |
| Model | 421B |
| Year Built | 1973 |
| Manufacturer's Serial Number | 421B0385 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | GTSIO-520-C |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 340 hp (254 kW) |
| Total Horsepower | 680 hp (507 kW) |
| Average Cruising Speed | 172 miles per hour |
| Type of Registrant | LLC |
| Owner Name | PHARAOH AVIATION LLC |
| Street | PO BOX 416 |
| City | VELMA |
| State | OK |
| Zip Code | 73491-0416 |
| Region | Southwestern |
| County | Stephens County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-03-29 |
| Certificate Issue Date | 2022-12-05 |
| Last Action Date | 2022-12-05 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51175604 |
| Mode S Code Hex | A4FB84 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N42YZ.
| Tail Number / N-Number | N42YZ |
| Manufacturer | BELL |
| Model | 212 |
| Manufacturer's Serial Number | 31242 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 103 miles per hour |
| County | Stephens County |