N521SL - 2006 Schleicher ASK-21 Aircraft Registration

AS21

2006 SCHLEICHER ASK-21

Aircraft Description

N521SL is a 2006 Schleicher ASK-21, a none aircraft registered to Nfm Enterprises LLC in Wurtsboro, NY. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on March 30, 2006. The registration certificate was issued on August 20, 2020. The registration is set to expire on August 31, 2027. Powered by a None NONE engine, N521SL is. The aircraft's Mode S transponder code is A68E40 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N521SL was last updated on March 10, 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 N521SL. 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
2006
Manufacturer
SCHLEICHER
Model
ASK-21
Type Aircraft
Glider
ICAO Type Code
AS21ASK-21Mi
Weight Class
Up to 12,500 lbs
Airworthiness Date
March 30, 2006
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
August 20, 2020

Registered Owner

Name
NFM ENTERPRISES LLC
Address
50 BARONE RD
City
WURTSBORO
State / Zip Code
New York12790-5237
Country
United States

Powerplant & Avionics

Engine Type
None
Number of Engines
Engine Manufacturer
NONE
Engine Model
NONE
Mode S Code (Oct)
51507100
Mode S Code (Hex)
A68E40

Additional Details

Registration
N521SL
Serial Number
21809
Number of Engines
Number of Seats
2
Expiration Date
August 31, 2027
Last Action Date
March 10, 2023
Last Update Date
January 19, 2026
Unique ID
00241679

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC