| Tail Number / N-Number | N18430 |
| Type of Reservation | Reserved to manufacturer - temporary number |
| Reserving Party Name | AIR TRACTOR INC |
| Street | PO BOX 485 |
| City | OLNEY |
| State | TX |
| Zip Code | 76374-0485 |
| Date Reserved | 1980-11-08 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N18430.
| Tail Number / N-Number | N18430 |
| Manufacturer | STINSON |
| Model | SR-9E |
| Year Built | 1937 |
| Manufacturer's Serial Number | 5266 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | CUPP AE ET AL |
| Street | 2301 21ST ST |
| City | LUBBOCK |
| State | TX |
| Zip Code | 79411 |
| Region | Southwestern |
| Certificate Issue Date | 1948-04-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1948-07-27 |
| Exported To | MEXICO |