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2004 Quad City Challenger 11 LongwingExperimental Aircraft • Agua Dulce, CA, USA

This 2004 Quad City Challenger 11 Longwing is offered for sale by the original owner/builder at $18,000. It is registered as an Experimental Amateur-Built (E-AB) aircraft and is designed to qualify as an advanced ultralight or Light Sport. Currently hangared at Agua Dulce, California (L70), the seller states the aircraft has been beautifully and meticulously maintained throughout its life.

The airframe and Rotax 503 DCDI engine each show 300 total hours. The aircraft is equipped with a Tennessee Wood propeller and features a notable list of upgrades, including a BRS parachute, a 900 fiberglass nose cone, a heater, wheel pants, winglets,...

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Specifications

Category
Experimental
Intended Use
Recreational

Hours, Logs & Inspections

Total Time
300 hrs
Engine 1 Time
300 hrs (TT)
Logbook Status
Full Maintenance/Builder logs available
Inspection Status
Sold as is. Buyer will handle any FAA reregistration, air worthiness certificate, certification or any inspection.

Avionics

other

EGT - Dual EGT, Dual CHT, ASI, TACH

Audio

Heater

Additional Equipment

Engine Monitoring

EGT - Dual EGT, Dual CHT, AMP

Electrical

Electric Starter

Lighting

Strobe Lights

Safety

BRS Parachute 900

Controls

Dual Controls

Miscellaneous

Kuntzleman Electric Box

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Model
Rotax 503 DCDI
Engine Power
not specified
Propeller Model
Tennessee Wood

Asking Price

$18,000

Aircraft Location

Agua Dulce, CA, USA

Listing Details

For Sale

Price History

Jun 2, 2026: $18,000 - barnstormers

Contact Seller

First Seen: Jun 2, 2026

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Asking Price

$18,000