FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N406MM — Williams MM-1
Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.
Registration
Registrant
DEAN DAVID E
Registrant Type
Individual
Location
YERINGTON, NV
Status
Registration Valid
Certificate Issued
Feb 21, 2024
Airworthiness Date
Nov 10, 1975
Registration Expires
Feb 28, 2031
Last Action
Feb 22, 2024
Aircraft
Serial Number
559
Year Manufactured
1971
Aircraft Type
Fixed Wing Single Engine
Certification
Experimental (+1 flag)
Engine
CONT MOTOR C85 SERIES
Engines / Seats
1 / 1
Weight Class
CLASS 1
Mode S (Hex)
A4C40A
Type History
Williams MM-1 type page → — 1 registered · 0 NTSB records · 1 airworthiness directives
Live position via ICAO24 A4C40A
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