| Tail Number / N-Number | N84SP |
| Manufacturer | ALEXANDER SCHLEICHER GMBH & CO |
| Model | ASH 31 MI |
| Year Built | 2020 |
| Manufacturer's Serial Number | 31201 |
| 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) |
| Engine Manufacturer | AUSTRO |
| Engine Model | IAE 50R-AA |
| Engine Type | Rotary |
| Number of Engines | 1 engine |
| Horsepower | 56 hp (42 kW) |
| Type of Registrant | Individual |
| Owner Name | POLE SVEN |
| Street | 101 SYCAMORE AVE |
| City | LARKSPUR |
| State | CA |
| Zip Code | 94939-1316 |
| Region | Western-Pacific |
| County | Marin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2020-07-17 |
| Certificate Issue Date | 2020-07-09 |
| Last Action Date | 2020-07-09 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 52677436 |
| Mode S Code Hex | AB7F1E |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N84SP.
| Tail Number / N-Number | N84SP |
| Manufacturer | MOORE HIRAMY L |
| Model | BUSHBY MUSTANG II |
| Manufacturer's Serial Number | 1008 |
| 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) |
| Number of Engines | 1 engine |
| County | Marin County |
| Last Action Date | 1980-08-30 |
| Last Status | N-Number assigned as a Non Type Certificated (Amateur) but has not been registered that is pending cancellation |
| Cancellation Date | 2011-04-08 |