N406MM - 1971 Williams MM-1 Aircraft Registration

FEST

1971 WILLIAMS MM-1

Aircraft Description

N406MM is a 1971 Williams MM-1, a single-engine reciprocating (piston) aircraft registered to Dean David E in Yerington, NV. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on November 10, 1975. The registration certificate was issued on February 21, 2024. The registration is set to expire on February 28, 2031. Powered by a Cont Motor C85 SERIES engine producing 85 horsepower, N406MM is. The aircraft's Mode S transponder code is A4C40A (hex), used for ADS-B identification and flight tracking. The FAA registry record for N406MM was last updated on February 22, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Williams is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 8 Williams aircraft currently registered in the FAA database, including the MM-1 model.

AviatorDB has found no NTSB accident or incident reports involving N406MM. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1971
Manufacturer
WILLIAMS
Model
MM-1
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
FESTAEROSTAR 1
Cruise Speed
112 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
November 10, 1975
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
February 21, 2024

Registered Owner

Name
DEAN DAVID E
Address
2 NORDYKE RD
City
YERINGTON
State / Zip Code
Nevada89447-9503
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
C85 SERIES
Horsepower
85 HP
Mode S Code (Oct)
51142012
Mode S Code (Hex)
A4C40A

Additional Details

Registration
N406MM
Serial Number
559
Number of Engines
1
Number of Seats
1
Expiration Date
February 28, 2031
Last Action Date
February 22, 2024
Last Update Date
February 22, 2024
Unique ID
00842377

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-05-01 01:32:20 UTC