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Registered aircraft · FAA record as of September 25, 2026
N401MS

Michael W Stewart PITTS S1

Valid Illinois

N401MS is a Michael W Stewart PITTS S1, a fixed-wing airplane with one motor with a piston engine, built in 2015. It has 1 seat. It is registered to an individual in Carterville, Illinois. The registration is valid: it was issued on January 30, 2026 and expires on January 31, 2033. It holds an experimental airworthiness certificate for amateur built, dated May 28, 2015.

Aircraft

Maker
Michael W Stewart
Model
PITTS S1
Serial number
085
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming O-320-EXP · 160 hp
Seats
1
Year built
2015
Transponder code
A4B17C (octal 51130574)

Registration

Status
Valid registration
Certificate issued
January 30, 2026
Expires
January 31, 2033
Last FAA action
January 30, 2026
Airworthiness
Experimental · Amateur built · May 28, 2015
FAA region
Great Lakes
FAA record id
01177121

Owner as the FAA publishes it

Name
Martine Zachary
Type
Individual
Address
125 Timber Trl
Carterville, IL 62918-2378

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Earlier use of this number 2

2009-09-03Winward Performance Llc OWL · Triennial registration form was mailed and has not been returned by the Post Office
2001-09-27North American NA-265-60 · Valid registration

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data