| Tail Number / N-Number | N749R |
| Manufacturer | AS+ LTD |
| Model | AC 4 |
| Manufacturer's Serial Number | 043 |
| 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) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | DAVIDS DANIEL D |
| Street | 21621 NE 156TH ST |
| City | WOODINVILLE |
| State | WA |
| Zip Code | 98077-7205 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2000-02-09 |
| Certificate Issue Date | 2013-09-03 |
| Last Action Date | 2022-05-01 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 52412560 |
| Mode S Code Hex | AA1570 |