N-Number: N251B
Information Updated 01/02/2025
Aircraft Description
| N-Number | N251B | ||
| Serial Number | 20274 | Status | Valid |
| Manufacturer Name | SCHLEICHER | Certificate Issue Date | 12/27/2017 |
| Model | ASW-20 | Expiration Date | 12/31/2023 |
| Type Aircraft | Glider | Type Engine | None |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 50455516 | |
| MFR Year | 1979 | Mode S Code (base 16 / hex) | A25B4E |
| Type Registration | Individual | Fractional Owner | No |
Registered Owner
| Name | ANKLAM THOMAS M | ||
| Street | 11890 W VOMAC RD | ||
| City | DUBLIN | State | CA |
| County | ALAMEDA COUNTY | Zip Code | 94568-1049 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | NONE | A/W Date | 05/15/1980 |
| Engine Model | NONE | Classification | Experimental |
| Category | Racing | ||
Other Owner Names
| None |
NTSB Records
| Date | Purpose | Phase | Severity | Fatal/Serious/Minor | Aircraft Damage | Location |
| 11/17/1996 | PERSONAL | TAKEOFF | FATAL(5) | 5/0/0 out of 5 | DESTROYED | EAGLE, CO |
Deregistered Aircraft
| Deregistered Aircraft 1 of 3 | |||
| Aircraft Description | |||
| Serial Number | 11 | Certificate Issue Date | 08/02/1963 |
| Manufacturer Name | COLONIAL | Mode S Code (base 8 / oct) | 50455516 |
| Model | C-1 | Mode S Code (base 16 / hex) | A25B4E |
| Year Manufacturer | Cancel Date | 07/21/1964 | |
| Reason for Cancellation | Export To | CANADA | |
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | POWERS WILLIAM J | ||
| Street | 25 CORINTHIAN COURT | ||
| City | TIBURON | ||
| State | CA | Zip Code | 94920 |
| County | Marin County | ||
| Country | US | ||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||
| Deregistered Aircraft 2 of 3 | |||
| Aircraft Description | |||
| Serial Number | 61P08128063422 | Certificate Issue Date | // |
| Manufacturer Name | PIPER | Mode S Code (base 8 / oct) | 50455516 |
| Model | AEROSTAR 601P | Mode S Code (base 16 / hex) | A25B4E |
| Year Manufacturer | Cancel Date | 09/28/1998 | |
| Reason for Cancellation | Export To | ||
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | HEGG MARK | ||
| Street | 3880 BIRCHWOOD DR | ||
| City | BOULDER | ||
| State | CO | Zip Code | 80304-1419 |
| County | Boulder County | ||
| Country | |||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||
| Deregistered Aircraft 3 of 3 | |||
| Aircraft Description | |||
| Serial Number | 1587 | Certificate Issue Date | 03/05/1976 |
| Manufacturer Name | AERO COMMANDER | Mode S Code (base 8 / oct) | 50455516 |
| Model | 680T | Mode S Code (base 16 / hex) | A25B4E |
| Year Manufacturer | 1966 | Cancel Date | 11/25/1977 |
| Reason for Cancellation | Export To | CANADA | |
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | DEAN JOHN H | ||
| Street | 4309 WINDING WAY | ||
| City | FORT WORTH | ||
| State | TX | Zip Code | 76116 |
| County | Tarrant County | ||
| Country | US | ||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||