N20577 - Grenier Robert T Kitfox Series IV Aircraft Registration

FK9

GRENIER ROBERT T KITFOX SERIES IV

Aircraft Description

N20577 is a Grenier Robert T KITFOX SERIES IV, a single-engine reciprocating (piston) aircraft registered to Werdier Randy M in Hibbing, MN. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on October 31, 2002. The registration certificate was issued on February 3, 2023. The registration is set to expire on February 28, 2030. The aircraft is configured with 2 seats. The aircraft's Mode S transponder code is A1A803 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N20577 was last updated on March 4, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Grenier Robert T is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 3 Grenier Robert T aircraft currently registered in the FAA database, including the KITFOX SERIES IV model.

AviatorDB has found no NTSB accident or incident reports involving N20577. 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
Manufacturer
GRENIER ROBERT T
Model
KITFOX SERIES IV
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
FK9FK-9 Mk.IV
Weight Class
Up to 12,500 lbs
Airworthiness Date
October 31, 2002
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
February 3, 2023

Registered Owner

Name
WERDIER RANDY M
Address
3935 SAARI RD
City
HIBBING
State / Zip Code
Minnesota55746-8280
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Mode S Code (Oct)
50324003
Mode S Code (Hex)
A1A803

Additional Details

Registration
N20577
Serial Number
4152394
Number of Engines
1
Number of Seats
2
Expiration Date
February 28, 2030
Last Action Date
March 4, 2023
Last Update Date
January 19, 2026
Unique ID
00037291

Data Source

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

Last updated: 2026-04-01 01:32:20 UTC