| Tail Number / N-Number | N5521L |
| Manufacturer | BUEHLER |
| Model | DUAL |
| Year Built | 2003 |
| Manufacturer's Serial Number | IPP2-062 |
| Aircraft Type | Powered Parachute |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 582SER |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Type of Registrant | Individual |
| Owner Name | ROBERTSON GLENN R |
| Street | PO BOX 172 |
| City | RYDERWOOD |
| State | WA |
| Zip Code | 98581-0172 |
| Region | Northwest Mountain |
| County | Cowlitz County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-01-25 |
| Certificate Issue Date | 2011-08-10 |
| Last Action Date | 2020-04-17 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 51604537 |
| Mode S Code Hex | A7095F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N5521L.
| Tail Number / N-Number | N5521L |
| Manufacturer | CESSNA |
| Model | 152 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 15284332 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | Individual |
| Owner Name | ALLEN LYNNE G |
| Street | 5773 THOUSAND OAKS DR |
| City | CASTRO VALLEY |
| State | CA |
| Zip Code | 94552-1752 |
| County | Cowlitz County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-03-08 |
| Certificate Issue Date | 1987-01-26 |
| Last Action Date | 2005-05-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2005-06-06 |
| Exported To | SOUTH AFRICA |