Quad City Ultralights CHALLENGER II
N503DB is a Quad City Ultralights CHALLENGER II, a fixed-wing airplane with one motor with a two-stroke engine, built in 2007. It has 2 seats. It is registered to an individual in Orlando, Florida. The registration is valid: it was issued on June 9, 2016 and expires on June 30, 2029. It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated January 28, 2010.
Aircraft
- Maker
- Quad City Ultralights
- Model
- CHALLENGER II · all CHALLENGER IIs and related versions
- Serial number
- CH2-0397-1586
- Type
- Fixed-wing, single engine
- Power
- Two-cycle piston, 1 motor · Rotax 503 DCDI · 52 hp
- Seats
- 2
- Year built
- 2007
- Transponder code
- A64562 (octal 51442542)
Registration
- Status
- Valid registration
- Certificate issued
- June 9, 2016
- Expires
- June 30, 2029
- Last FAA action
- August 11, 2023
- Airworthiness
- Experimental · Registered before Jan 31, 2008 · January 28, 2010
- FAA region
- Southern
- FAA record id
- 00365339
Owner as the FAA publishes it
- Name
- Torres Kilgore Pablo L
- Type
- Individual
- Address
- 7543 Charlin Pkwy
Orlando, FL 32822-6401
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Earlier use of this number 2
Records check free · 3 to understand · 2 clear
The public federal record on N503DB, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to Torres Kilgore Pablo L, an individual, certificate issued June 9, 2016, expires June 30, 2029. No fractional interest recorded. [1]
The airworthiness certificate on file is dated January 28, 2010, 3 years after the 2007 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]
No earlier tail number is recorded against serial CH2-0397-1586 for this model in the deregistered file. [2]
N503DB was previously assigned to 2 other aircraft: Batman Wilbur D CHALLENGER II (serial 90CW0554, cancelled May 20, 2002); Batman Wilbur D CHALLENGER II (serial CH20586B0198, cancelled August 14, 1990). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
1 NTSB record under N503DB: Accident on July 4, 1991 at Lebanon, IN: minor injuries, substantial damage. Details below. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Wilbur D. Batman CHALLENGER II · operated under 091
FAILURE TO MAINTAIN STALL AIRSPEED WHILE EXECUTING A FORCED LANDING. A FACTOR RELATED TO THE ACCIDENT IS FAILURE OF THE ENGINE STARTER CLUTCH.
Search the NTSB's CAROL system for CHI91DEX04 for the docket and final report. Open CAROL
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data