N503DB - 2007 Quad City Ultralights Challenger II Aircraft Registration

AC4

2007 QUAD CITY ULTRALIGHTS CHALLENGER II

Aircraft Description

N503DB is a 2007 Quad City Ultralights CHALLENGER II, a single-engine two-cycle piston aircraft registered to Torres Kilgore Pablo L in Orlando, FL. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on January 28, 2010. The registration certificate was issued on June 9, 2016. The registration is set to expire on June 30, 2029. Powered by a Rotax 503 DCDI engine producing 52 horsepower, N503DB is. The aircraft's Mode S transponder code is A64562 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N503DB was last updated on August 11, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Quad City Ultralights is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 16 Quad City Ultralights aircraft currently registered in the FAA database, including the CHALLENGER II model.

AviatorDB has found no NTSB accident or incident reports involving N503DB. 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
2007
Manufacturer
QUAD CITY ULTRALIGHTS
Model
CHALLENGER II
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
AC4AC-4
Weight Class
Up to 12,500 lbs
Airworthiness Date
January 28, 2010
Classification
Experimental 8 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
June 9, 2016

Registered Owner

Name
TORRES KILGORE PABLO L
Address
7543 CHARLIN PKWY
City
ORLANDO
State / Zip Code
Florida32822-6401
Country
United States

Powerplant & Avionics

Engine Type
2-cycle
Number of Engines
1
Engine Manufacturer
ROTAX
Engine Model
503 DCDI
Horsepower
52 HP
Mode S Code (Oct)
51442542
Mode S Code (Hex)
A64562

Additional Details

Registration
N503DB
Serial Number
CH2-0397-1586
Number of Engines
1
Number of Seats
2
Expiration Date
June 30, 2029
Last Action Date
August 11, 2023
Last Update Date
August 11, 2023
Unique ID
00365339

Data Source

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

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