| Tail Number / N-Number | N5628X |
| Manufacturer | AYRES CORPORATION |
| Model | S-2R |
| Year Built | 1978 |
| Manufacturer's Serial Number | 2430R |
| 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) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Type of Registrant | Corporation |
| Owner Name | ZACK'S FLYING SERVICE INC |
| Street | PO BOX 31 |
| City | TUCKERMAN |
| State | AR |
| Zip Code | 72473-0031 |
| Region | Southwestern |
| County | Jackson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1978-03-20 |
| Certificate Issue Date | 2014-01-14 |
| Last Action Date | 2022-11-28 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51630736 |
| Mode S Code Hex | A731DE |