N121EX - Stephen Mailloux CCK-1865 Aircraft Registration

STEPHEN MAILLOUX CCK-1865

Aircraft Description

N121EX is a Stephen Mailloux CCK-1865, a single-engine reciprocating (piston) aircraft registered to Mailloux Stephen L in Anchorage, AK. The registration certificate was issued on August 4, 2021. The registration is set to expire on August 31, 2028. The aircraft is configured with 2 seats. The aircraft's Mode S transponder code is A057E3 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N121EX was last updated on June 3, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Stephen Mailloux is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Stephen Mailloux aircraft currently registered in the FAA database, including the CCK-1865 model.

AviatorDB has found no NTSB accident or incident reports involving N121EX. 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
Manufacturer
STEPHEN MAILLOUX
Model
CCK-1865
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
Classification
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
August 4, 2021

Registered Owner

Name
MAILLOUX STEPHEN L
Address
12240 WAGNER ST
City
ANCHORAGE
State / Zip Code
Alaska99516-2025
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Mode S Code (Oct)
50053743
Mode S Code (Hex)
A057E3

Additional Details

Registration
N121EX
Serial Number
CCK-1865-1005
Number of Engines
1
Number of Seats
2
Expiration Date
August 31, 2028
Last Action Date
June 3, 2023
Last Update Date
January 19, 2026
Unique ID
01344341

Data Source

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

Last updated: 2026-04-01 01:32:20 UTC