N-Number: N421SL
Information Updated 01/06/2026
Aircraft Description
| N-Number | N421SL | ||
| Serial Number | 21808 | Status | Valid |
| Manufacturer Name | SCHLEICHER | Certificate Issue Date | 11/14/2017 |
| Model | ASK-21 | Expiration Date | 11/30/2023 |
| Type Aircraft | Glider | Type Engine | None |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 51200361 | |
| MFR Year | 2006 | Mode S Code (base 16 / hex) | A500F1 |
| Type Registration | Co-owned | Fractional Owner | No |
Registered Owner
| Name | SKYLARK NORTH | ||
| Street | PO BOX 100 | ||
| City | TEHACHAPI | State | CA |
| County | KERN COUNTY | Zip Code | 93581-0100 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | NONE | A/W Date | 03/30/2006 |
| Engine Model | NONE | Classification | Standard |
| Category | Normal | ||
Other Owner Names
| BARRETT LG BARRETT JANE T |
NTSB Records
| Date | Purpose | Phase | Severity | Fatal/Serious/Minor | Aircraft Damage | Location |
| 09/20/2014 | INSTRUCTIONAL | APPROACH | NON-FATAL | 0/0/1 out of 1 | SUBSTANTIAL | WURTSBORO, NY |