| Tail Number / N-Number | N521NB |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2018-05-30 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N521NB.
| Tail Number / N-Number | N521NB |
| Manufacturer | BASILE FRANK |
| Model | SONEX |
| Year Built | 2008 |
| Manufacturer's Serial Number | 0947 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AEROCONVER |
| Engine Model | AEROVEE |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 80 hp (60 kW) |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | SONEX |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 22111 TOWNSHIP RD 292 B2151 |
| City | AIRDRIE ALBERTA |
| Zip Code | T432A3 |
| Country | CA |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-04-11 |
| Last Action Date | 2016-08-23 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2018-05-30 |