N857SX - 2016 Acheson Sean M Sonex Aircraft Registration

SONX

2016 Acheson Sean M SONEX

Aircraft Description

N857SX is a 2016 Acheson Sean M SONEX, a single-engine reciprocating (piston) aircraft registered to Acheson Sean M in Delavan, WI. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on April 22, 2016. The registration certificate was issued on April 5, 2016. The registration is set to expire on April 30, 2029. Powered by a Ama/expr UNKNOWN ENG engine, N857SX is. The aircraft's Mode S transponder code is ABC2FF (hex), used for ADS-B identification and flight tracking. The FAA registry record for N857SX 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.

Acheson Sean M is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Acheson Sean M aircraft currently registered in the FAA database, including the SONEX model.

AviatorDB has found no NTSB accident or incident reports involving N857SX. 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
2016
Manufacturer
Acheson Sean M
Model
SONEX
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
SONXSonex
Weight Class
Up to 12,500 lbs
Airworthiness Date
April 22, 2016
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
April 5, 2016

Registered Owner

Name
ACHESON SEAN M
Address
N5222 DELANEY RD
City
DELAVAN
State / Zip Code
Wisconsin53115-2774
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
AMA/EXPR
Engine Model
UNKNOWN ENG
Mode S Code (Oct)
52741377
Mode S Code (Hex)
ABC2FF

Additional Details

Registration
N857SX
Serial Number
857
Number of Engines
1
Number of Seats
2
Expiration Date
April 30, 2029
Last Action Date
July 28, 2023
Last Update Date
July 28, 2023
Unique ID
01033939

Data Source

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

Last updated: 2026-08-15 01:32:20 UTC