N121WC - 1990 Schleicher ASK-21 Aircraft Registration

AS21

1990 SCHLEICHER ASK-21

Aircraft Description

N121WC is a 1990 Schleicher ASK-21, a none aircraft registered to Windy City Soaring Association INC in Hinckley, IL. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on March 3, 2003. The registration certificate was issued on January 22, 2003. The registration is set to expire on April 30, 2029. Powered by a None NONE engine, N121WC is. The aircraft's Mode S transponder code is A05960 (hex), used for ADS-B identification and flight tracking. N121WC was last tracked by AviatorDB at coordinates 41.9078, -88.2486 on July 29, 2025. The FAA registry record for N121WC was last updated on July 28, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Schleicher is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 607 Schleicher aircraft currently registered in the FAA database, including the ASK-21 model.

AviatorDB has found no NTSB accident or incident reports involving N121WC. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1990
Manufacturer
SCHLEICHER
Model
ASK-21
Type Aircraft
Glider
ICAO Type Code
AS21ASK-21Mi
Weight Class
Up to 12,500 lbs
Airworthiness Date
March 3, 2003
Classification
Standard Glider Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
January 22, 2003

Registered Owner

Name
WINDY CITY SOARING ASSOCIATION INC
Address
PO BOX 868
City
HINCKLEY
State / Zip Code
Illinois60520-0868
Country
United States

Powerplant & Avionics

Engine Type
None
Number of Engines
Engine Manufacturer
NONE
Engine Model
NONE
Mode S Code (Oct)
50054540
Mode S Code (Hex)
A05960

Additional Details

Registration
N121WC
Serial Number
21464
Number of Engines
Number of Seats
2
Expiration Date
April 30, 2029
Last Action Date
July 28, 2023
Last Update Date
July 28, 2023
Unique ID
00027909

Last Known Position

Date
April 26, 2026 (UTC 21:03:15)
Airport
Latitude
41.800694
Longitude
-88.67859

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-05-01 01:32:20 UTC