| Tail Number / N-Number | N747MH |
| Manufacturer | ALISPORT SRL |
| Model | SILENT 2 |
| Year Built | 2005 |
| Manufacturer's Serial Number | 2019 |
| 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 | ALISPORT |
| Engine Model | A302EFI |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 28 hp (21 kW) |
| Type of Registrant | Individual |
| Owner Name | KOENENKAMP ROLF F |
| Street | 1697 SW MONTGOMERY DR |
| City | PORTLAND |
| State | OR |
| Zip Code | 97201-2469 |
| Region | Northwest Mountain |
| County | Multnomah County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-02-07 |
| Certificate Issue Date | 2008-07-14 |
| Last Action Date | 2020-07-16 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 52406646 |
| Mode S Code Hex | AA0DA6 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N747MH.
| Tail Number / N-Number | N747MH |
| Manufacturer | SCHEMPP-HIRTH |
| Model | STANDARD CIRRUS |
| Manufacturer's Serial Number | 73 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HOWELL MICKEY H |
| Street | 2566 B AVE NORMANDY EAST |
| City | OAKBROOK |
| State | IL |
| Zip Code | 60521 |
| Region | Great Lakes |
| County | Multnomah County |
| Certificate Issue Date | 1971-01-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1976-09-23 |
| Exported To | CANADA |