N40JX - Interplane Spol.s.r.o Skyboy Aircraft Registration

SBOY

INTERPLANE SPOL.S.R.O SKYBOY

Aircraft Description

N40JX is a Interplane Spol.s.r.o SKYBOY, a single-engine four-cycle piston aircraft registered to Sundale Aviation INC in Erwinna, PA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on September 29, 2006. The registration certificate was issued on August 5, 2021. The registration is set to expire on August 31, 2028. Powered by a Rotax 912ULS SERIES engine producing 100 horsepower, N40JX is. The aircraft's Mode S transponder code is A4AB26 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N40JX was last updated on June 3, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Interplane Skyboy was a Czech-manufactured two-seat ultralight aircraft that introduced innovative foldable wing design to the light aviation market. First flown in 1993, it was a high-wing, single-engine monoplane that seated two occupants side-by-side in an enclosed cabin. With a wingspan of 31 feet 2 inches and powered by Rotax two-stroke engines producing up to 64 horsepower, the Skyboy achieved a maximum speed of 87 miles per hour. Manufactured by Interplane Aircraft sro in Zbraslavice, Czech Republic, approximately 100 aircraft were built between 1994 and 2013. AviatorDB tracks 2 Interplane Spol.s.r.o aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is SBOY.

AviatorDB has found no NTSB accident or incident reports involving N40JX. 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
INTERPLANE SPOL.S.R.O
Model
SKYBOY
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
SBOYSkyboy
Weight Class
Up to 12,500 lbs
Airworthiness Date
September 29, 2006
Classification
Experimental 8 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
August 5, 2021

Registered Owner

Name
SUNDALE AVIATION INC
Address
PO BOX 160
City
ERWINNA
State / Zip Code
Pennsylvania18920-0160
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Engine Manufacturer
ROTAX
Engine Model
912ULS SERIES
Horsepower
100 HP
Mode S Code (Oct)
51125446
Mode S Code (Hex)
A4AB26

Additional Details

Registration
N40JX
Serial Number
030/2001
Number of Engines
1
Number of Seats
2
Expiration Date
August 31, 2028
Last Action Date
June 3, 2023
Last Update Date
January 19, 2026
Unique ID
00278209

Data Source

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

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