N441RP - 1985 Keenan Robert A Sonerai II L Aircraft Registration

1985 KEENAN ROBERT A SONERAI II L

Aircraft Description

N441RP is a 1985 Keenan Robert A SONERAI II L, a single-engine reciprocating (piston) aircraft registered to Gast William A in Spirit Lake, IA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on April 29, 2010. The registration certificate was issued on January 27, 2012. The registration is set to expire on January 31, 2028. Powered by a Volkswagen CONVERSION engine producing 36 horsepower, N441RP is. The aircraft's Mode S transponder code is A54FD9 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N441RP was last updated on April 14, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Keenan Robert A is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Keenan Robert A aircraft currently registered in the FAA database, including the SONERAI II L model.

AviatorDB has found no NTSB accident or incident reports involving N441RP. 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
1985
Manufacturer
KEENAN ROBERT A
Model
SONERAI II L
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
April 29, 2010
Classification
Experimental 2 Category
Type Registration
Co-Owned
Status
Valid Registration
Cert Issue Date
January 27, 2012

Registered Owner

Name
GAST WILLIAM A
Address
901 HILL AVE
City
SPIRIT LAKE
State / Zip Code
Iowa51360-1441
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
VOLKSWAGEN
Engine Model
CONVERSION
Horsepower
36 HP
Mode S Code (Oct)
51247731
Mode S Code (Hex)
A54FD9

Additional Details

Registration
N441RP
Serial Number
85K1160L
Number of Engines
1
Number of Seats
2
Expiration Date
January 31, 2028
Last Action Date
April 14, 2023
Last Update Date
January 19, 2026
Unique ID
00643591

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC