N21SK - 2006 Mclagan William Aventura UL Aircraft Registration

2006 MCLAGAN WILLIAM AVENTURA UL

Aircraft Description

N21SK is a 2006 Mclagan William AVENTURA UL, a single-engine reciprocating (piston) aircraft registered to Mclagan William D in Albany, OR. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on June 29, 2006. The registration certificate was issued on March 8, 2005. The registration is set to expire on October 31, 2029. Powered by a Ama/expr UNKNOWN ENG engine, N21SK is. The aircraft's Mode S transponder code is A1B8C3 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N21SK was last updated on September 9, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Mclagan William is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 2 Mclagan William aircraft currently registered in the FAA database, including the AVENTURA UL model.

AviatorDB has found no NTSB accident or incident reports involving N21SK. 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
MCLAGAN WILLIAM
Model
AVENTURA UL
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
June 29, 2006
Classification
Experimental 8 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
March 8, 2005

Registered Owner

Name
MCLAGAN WILLIAM D
Address
5697 UMPQUA LN NE
City
ALBANY
State / Zip Code
Oregon97321-9014
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
AMA/EXPR
Engine Model
UNKNOWN ENG
Mode S Code (Oct)
50334303
Mode S Code (Hex)
A1B8C3

Additional Details

Registration
N21SK
Serial Number
APUA 0012
Number of Engines
1
Number of Seats
1
Expiration Date
October 31, 2029
Last Action Date
September 9, 2023
Last Update Date
January 19, 2026
Unique ID
00151769

Data Source

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

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