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Registered aircraft · FAA record as of September 25, 2026
N409MM

Ruble BUSHBY MUSTANG M-II

N409MM is a Ruble BUSHBY MUSTANG M-II, a fixed-wing airplane with one motor with a piston engine, built in 1981. It has 2 seats. It is registered to an individual in Curtis, Washington. The registration is valid: it was issued on March 28, 2023 and expires on March 31, 2030. It holds an experimental airworthiness certificate for amateur built, dated November 22, 1982.

Aircraft

Maker
Ruble
Model
BUSHBY MUSTANG M-II
Serial number
154
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-320 SERIES · 180 hp
Seats
2
Year built
1981
Transponder code
A4CF2F (octal 51147457)

Registration

Status
Valid registration
Certificate issued
March 28, 2023
Expires
March 31, 2030
Last FAA action
May 1, 2023
Airworthiness
Experimental · Amateur built · November 22, 1982
FAA region
Northwest Mountain
FAA record id
00631294

Owner as the FAA publishes it

Name
Stormer Isaac E
Type
Individual
Address
511 Lost Valley Rd
Curtis, WA 98538-9730

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