| Tail Number / N-Number | N4528L |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-402A |
| Manufacturer's Serial Number | 402A-0759 |
| 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 | PT6A SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 500 hp (373 kW) |
| Type of Registrant | Corporation |
| Owner Name | MCMILLAN CUSTOM SERVICE INC |
| Street | PO BOX 96 |
| City | ULMER |
| State | SC |
| Zip Code | 29849-0096 |
| Region | Southern |
| County | Allendale County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1990-05-31 |
| Certificate Issue Date | 2018-03-06 |
| Last Action Date | 2020-10-25 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 51276405 |
| Mode S Code Hex | A57D05 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4528L.
| Tail Number / N-Number | N4528L |
| Manufacturer | GULFSTREAM AMERICAN CORP |
| Model | AA-5B |
| Manufacturer's Serial Number | AA5B1139 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| County | Allendale County |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 1988-09-28 |