Swiss-built Light Wing AC4 GT, a dedicated glider tow aircraft designed for high-utilization towing with low noise and low operating cost. Powered by the 141 PS Turbo Rotax 915 iSc with hydraulic adjustable MT constant speed propeller (Single Lever Power Control). Certified CS-LSA with EASA.A.588 type certificate and towing capability up to 850 kg. Noise level only 62 dB(A).

Boiko Air Services is an official representative for Light Wing AG. We are proud to present the AC4 GT as a Swiss-made, operator-grade towing solution, delivered with a structured handover process from factory slot to service entry.

Airplane time state:
Delivery as new aircraft from factory.

Time state at handover is expected to be low but non-zero due to factory test flights, tow-system checks, Boiko Air Services checks and acceptance flights. Typical reference at delivery (to be confirmed for each aircraft):

TTAF approx. 15 hours

Engine: Rotax 915 iSc Turbo, 141 PS (TBO 1 200 hours flight time)
TTE / SMOH approx. 15 hours
Propeller: MT-Propeller MTV-34 (hydraulic governor, fully automatic control), approx. 15 hours

Optional: delivery to the buyer s requested airfield can be organised at additional cost (positioning / ferry / logistics), subject to operational planning and permissions.

Dynon SkyView HDX 10 with synthetic vision, traffic display on chart/synthetic vision and wireless connectivity for flight plan upload. Air Avionics traffic solution provides FLARM in/out and ADS-B in with voice output. Rear-view high-resolution camera for the towed glider displayed directly in Dynon SkyView.

Factory New

Spacious 1.26 m cabin width with excellent visibility. Large windows combined with a roof skylight provide strong upward visibility during towing. Interior and equipment can be configured depending on selected options and operator preferences.

Factory New

Rugged design for continuous towing on demanding runways, including rough grass. Sturdy undercarriage with Beringer hydraulic floating disk brakes and large wheels. Cooling concept is optimized for enduring towing in high ambient temperatures (water radiator + thermostatically controlled oil coolers).

Net base price (aircraft, standard tow configuration): CHF 260 000 (ex-VAT), without registration, EXW Ennetb rgen / LSZC.

Optional items :
PowerFLARM with 2 FLARM antennas : 3'500
ADS-B Out : 1'325
Seat covers genuine lambskin (2 pcs) : 512
2x tinted adjustable sun visor : 320
LED landing / anti-collision light Thiesen ELL60 in cowling : 750
Side window ventilation flap (each side) : 280
Photo window 170 x 170 mm : 350
Cabin roof skylight (Optical Aeroglas XPC) : 420

Towing profile: tow speeds typically 100-154 km/h, with strong climb performance and stable low-speed behavior. In cruise, fuel burn approx. 18-24 l/h; in towing mode average approx. 30-34 l/h depending on tow profile. Flapspeed VFE 171 km/h supports steep, fast descents and quick return cycles.

Financing can be discussed on request (leasing / financing structure depending on buyer profile and country). Production slot availability is subject to factory confirmation.