Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4418S.
| Tail Number / N-Number | N4418S |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-301 |
| Year Built | 1977 |
| Manufacturer's Serial Number | 301-0077 |
| 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) |
| Average Cruising Speed | 71 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HOPSON PUTZ DUSTING SERVICE INC |
| Street | PO BOX 812 |
| City | HEARNE |
| State | TX |
| Zip Code | 77859-0812 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1977-04-26 |
| Certificate Issue Date | 1977-05-13 |
| Last Action Date | 2010-06-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2010-08-09 |
| Mode S Code | 51250725 |
| Mode S Code Hex | A551D5 |