N661X - 2015 Knutson David J Onex Aircraft Registration

AVAM

2015 KNUTSON DAVID J ONEX

Aircraft Description

N661X is a 2015 Knutson David J ONEX, a single-engine reciprocating (piston) aircraft registered to Knutson David J in Fall City, WA. The registration certificate was issued on March 18, 2015. The registration is set to expire on March 31, 2028. The aircraft is configured with 1 seat. The aircraft's Mode S transponder code is A8B9FD (hex), used for ADS-B identification and flight tracking. The FAA registry record for N661X was last updated on April 28, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Knutson David J is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 3 Knutson David J aircraft currently registered in the FAA database, including the ONEX model.

AviatorDB has found no NTSB accident or incident reports involving N661X. 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
2015
Manufacturer
KNUTSON DAVID J
Model
ONEX
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
AVAMAvid Amphibian
Weight Class
Up to 12,500 lbs
Airworthiness Date
Classification
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
March 18, 2015

Registered Owner

Name
KNUTSON DAVID J
Address
36016 SE 49TH ST
City
FALL CITY
State / Zip Code
Washington98024-9714
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Mode S Code (Oct)
52134775
Mode S Code (Hex)
A8B9FD

Additional Details

Registration
N661X
Serial Number
ONX0140
Number of Engines
1
Number of Seats
1
Expiration Date
March 31, 2028
Last Action Date
April 28, 2023
Last Update Date
January 19, 2026
Unique ID
01172900

Data Source

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

Last updated: 2026-05-15 01:32:20 UTC