| Tail Number / N-Number | N277AS |
| Manufacturer | SZYBOWCOWY ZAKLAD DOSWIADCZALN |
| Model | 41A JANTAR STANDARD |
| Year Built | 1977 |
| Manufacturer's Serial Number | B-793 |
| 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 |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | LLC |
| Owner Name | JANTAR GROUP LIMITED LLC |
| Street | 5904 KIM CT |
| City | MOUNT AIRY |
| State | MD |
| Zip Code | 21771-8242 |
| Region | Eastern |
| County | Carroll County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-11-28 |
| Certificate Issue Date | 2011-12-09 |
| Last Action Date | 2020-08-14 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50540216 |
| Mode S Code Hex | A2C08E |