| Tail Number / N-Number | N81DN |
| Manufacturer | NELSON DAN H |
| Model | LONG-EZ |
| Year Built | 1997 |
| Manufacturer's Serial Number | 756 |
| 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 | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | Partnership |
| Owner Name | RADFORD DREW R |
| Other Names |
|
| Street | 8112 39TH AVE SW |
| City | SEATTLE |
| State | WA |
| Zip Code | 98136-2306 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1997-03-12 |
| Certificate Issue Date | 2019-03-22 |
| Last Action Date | 2021-10-26 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 52603533 |
| Mode S Code Hex | AB075B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N81DN.
| Tail Number / N-Number | N81DN |
| Manufacturer | SCHEMPP-HIRTH |
| Model | VENTUS-B |
| Manufacturer's Serial Number | 34 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| County | King County |
| Last Status | N-Number Assigned – but has not yet been registered |