Registry / Acheson Sean M / SONEX / N857SX

Own N857SX?

Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

+ Submit ownership claim →

We won't display your email publicly.

Helpful: bill of sale, registration certificate, insurance dec page. Names are auto-matched too — many claims auto-verify without a document.

Claims auto-verify when your name matches the FAA registrant. Otherwise an admin reviews — usually within 1 business day.

N857SX V

Acheson Sean M SONEX · 2016

FAA Registry ↗ FlightAware ↗ FlightRadar24 ↗ ADS-B Globe ↗

Pilot & Owner Reviews

Be the first to share what you know about N857SX.

Share your experience with N857SX

Help other pilots, buyers and curious aviators. Reviews appear after a quick admin check.

+ Add detailed ratings (optional)
About your time with N857SX (specific to this airplane — helps other pilots)
Would you fly this airplane again?
Recommended for (pick any)

20–2,000 characters

We won't display your email publicly.

No reviews yet — be the first.

Pilot & Owner Reviews

Own N857SX? Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

Flight history & live tracking

ICAO24: abc2ff
Track N857SX on external services
FlightAware FlightRadar24 ADS-B Exchange Globe ADS-B.lol Globe FAA Registry
No flight data on file yet for N857SX.
Queries adsb.lol — works only if N857SX is broadcasting ADS-B right now. Daily sweep at 04:43 MST · external trackers above for guaranteed live data.
📸 Upload a photo of N857SX

We won't display your email publicly.

Up to 10 photos per aircraft per uploader. Photos appear after admin approval.

Aircraft Type — ACFTREF 05634VY

Acheson Sean M SONEX
Engines: 1
Type: piston
Seats: 2
Category: Standard

Engine — CODE 99999

Manufacturer: Ama/Expr
Model: UNKNOWN ENG
Type:

FAA Registration Record

N-Number: N857SX
Serial Number: 857
Year Manufactured: 2016
ACFTREF Code: 05634VY
Engine Code: 99999
Status: V (V)
Certification: 42
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master
Kit Manufacturer: Sonex Ltd
Kit Model: SONEX

Transponder / ADS-B

Mode S (octal): 52741377
ICAO 24-bit (hex): ABC2FF
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Acheson Sean M
N5222 Delaney Rd
Delavan, WI, 531152774
FAA Region: Central

Key Dates

Certificate Issued Apr 5, 2016
Airworthiness Apr 22, 2016
Expiration Apr 30, 2029
Last Activity Jul 28, 2023
Data as of Jun 22, 2026

Calculate Performance

Calculate density altitude, takeoff roll, and climb performance for a Acheson Sean M SONEX at any airport.

Airport Performance Calculator

Pre-filled with SONEX performance data

Need to ferry this aircraft?

FerryFlight connects you with experienced ferry pilots for domestic and international delivery flights.

Get a Quote