N4518S - 2012 Schosanski John H Cozy MK IV R Aircraft Registration

SA02

2012 SCHOSANSKI JOHN H COZY MK IV R

Aircraft Description

N4518S is a 2012 Schosanski John H COZY MK IV R, a single-engine rotary (Wankel) aircraft registered to Schosanski John H in Napa, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 31, 2012. The registration certificate was issued on August 5, 2011. The registration is set to expire on August 31, 2027. Powered by a Mazda 13B engine producing 146 horsepower, N4518S is. The aircraft's Mode S transponder code is A57954 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4518S 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.

Schosanski John H is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Schosanski John H aircraft currently registered in the FAA database, including the COZY MK IV R model.

AviatorDB has found no NTSB accident or incident reports involving N4518S. 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
2012
Manufacturer
SCHOSANSKI JOHN H
Model
COZY MK IV R
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
SA02SA-102.5 Cavalier
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 31, 2012
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
August 5, 2011

Registered Owner

Name
SCHOSANSKI JOHN H
Address
1135 OLIVE HILL LN
City
NAPA
State / Zip Code
California94558-2143
Country
United States

Powerplant & Avionics

Engine Type
Rotary
Number of Engines
1
Engine Manufacturer
MAZDA
Engine Model
13B
Horsepower
146 HP
Mode S Code (Oct)
51274524
Mode S Code (Hex)
A57954

Additional Details

Registration
N4518S
Serial Number
0329
Number of Engines
1
Number of Seats
4
Expiration Date
August 31, 2027
Last Action Date
March 10, 2023
Last Update Date
January 19, 2026
Unique ID
01075697

Data Source

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

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