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Registered aircraft · FAA record as of September 25, 2026
N501AG

Nathan Oldham AUTOGYRO CALIDUS

Valid Montana

N501AG is a Nathan Oldham AUTOGYRO CALIDUS, a gyroplane with a four-stroke engine, built in 2013. It has 2 seats. It is registered to Continental Aggregates LLC, an LLC in Missoula, Montana. The registration is valid: it was issued on March 13, 2014 and expires on March 31, 2030. It holds an experimental airworthiness certificate for amateur built, dated February 26, 2013.

Aircraft

Maker
Nathan Oldham
Model
AUTOGYRO CALIDUS
Serial number
C00241
Type
Gyroplane
Power
Four-cycle piston, 1 motor · Rotax 914 SERIES · 100 hp
Seats
2
Year built
2013
Kit
AUTOGYRO GMBH CALIDUS
Transponder code
A63DAE (octal 51436656)

Registration

Status
Valid registration
Certificate issued
March 13, 2014
Expires
March 31, 2030
Last FAA action
October 13, 2023
Airworthiness
Experimental · Amateur built · February 26, 2013
FAA region
Northwest Mountain
FAA record id
01117023

Owner as the FAA publishes it

Name
Continental Aggregates LLC
Type
LLC
Address
715 SW Higgins Ave Ste C
Missoula, MT 59803

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 1

1981-05-07Hiller UH-12D · Valid registration

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