N-Number: N65818
Information Updated 01/06/2026
Aircraft Description
| N-Number | N65818 | ||
| Serial Number | 303 | Status | Valid |
| Manufacturer Name | SCHWEIZER | Certificate Issue Date | 11/14/2020 |
| Model | SGS 2-33A | Expiration Date | 11/30/2023 |
| Type Aircraft | Glider | Type Engine | None |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 52126416 | |
| MFR Year | 1973 | Mode S Code (base 16 / hex) | A8AD0E |
| Type Registration | Partnership | Fractional Owner | No |
Registered Owner
| Name | HELGERSEN WILLIAM A SR | ||
| Street | 11617 N BRIGHTWAY DR | ||
| City | MOKENA | State | IL |
| County | WILL COUNTY | Zip Code | 60448-1411 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | NONE | A/W Date | 10/10/1973 |
| Engine Model | NONE | Classification | Standard |
| Category | Glider | ||
Other Owner Names
| HELGERSEN HELEN E |
NTSB Records
| Date | Purpose | Phase | Severity | Fatal/Serious/Minor | Aircraft Damage | Location |
| 07/07/1985 | INSTRUCTIONAL | TAKEOFF | NON-FATAL | 0/1/0 out of 2 | SUBSTANTIAL | WARRENTON, VA |