| Tail Number / N-Number | N8521D |
| 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 | 2003-09-05 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N8521D.
| Tail Number / N-Number | N8521D |
| Manufacturer | PIPER |
| Model | PA-22-160 |
| Manufacturer's Serial Number | 22-5749 |
| 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 |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MONTGOMERY S C |
| Street | BOX 490 |
| City | SARASOTA |
| State | FL |
| Zip Code | 33578 |
| Region | Southern |
| Last Status | Valid Registration |
| Cancellation Date | 1971-11-15 |
| Exported To | CANADA |