| Tail Number / N-Number | N4939Y |
| Manufacturer | CESSNA |
| Model | T210N |
| Year Built | 1980 |
| Manufacturer's Serial Number | 21064050 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Individual |
| Owner Name | DAVIDSON DAN F |
| Street | PO BOX 726 |
| City | OZONA |
| State | TX |
| Zip Code | 76943-0726 |
| Region | Southwestern |
| County | Crockett County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-05-12 |
| Certificate Issue Date | 2004-10-19 |
| Last Action Date | 2021-03-15 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51417347 |
| Mode S Code Hex | A61EE7 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4939Y.
| Tail Number / N-Number | N4939Y |
| Manufacturer | PIPER |
| Model | PA-25-260 |
| Year Built | 1968 |
| Manufacturer's Serial Number | 25-4740 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | TUCKER RAY H ET AL |
| Street | STAR ROUTE 2 |
| City | MORTON |
| State | TX |
| Zip Code | 79346 |
| Region | Southwestern |
| County | Crockett County |
| Certificate Issue Date | 1968-08-02 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-06-08 |