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Registered aircraft · FAA record as of September 25, 2026
N528MR

Marsh William J COZY MK IV

Valid Colorado

N528MR is a Marsh William J COZY MK IV, a fixed-wing airplane with one motor with a piston engine, built in 2019. It has 4 seats. It is registered to an individual in Colorado Springs, Colorado. The registration is valid: it was issued on December 18, 2019 and expires on December 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated November 18, 2023.

Aircraft

Maker
Marsh William J
Model
COZY MK IV
Serial number
1107
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming LIO-360-C1E6 · 200 hp
Seats
4
Year built
2019
Transponder code
A6A7C9 (octal 51523711)

Registration

Status
Valid registration
Certificate issued
December 18, 2019
Expires
December 31, 2029
Last FAA action
November 9, 2024
Airworthiness
Experimental · Amateur built · November 18, 2023
FAA region
Northwest Mountain
FAA record id
01299182

Owner as the FAA publishes it

Name
Marsh William J
Type
Individual
Address
4709 Julliard Dr
Colorado Springs, CO 80918-7990

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.

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