March 2022 : assembly of a 3-blade Constant Speed Glorieuse propeller on a Promecc Aerospace Sparviero.
Engine: Rotax 912S (100 hp), configuration 2 (non hydraulic equipped)
Propeller: 3-blade Constant Speed Glorieuse, Carbon-Titanium, diameter 170 cm, spacer 25 mm, spinner diameter 260 mm, weight 4 kg
CS Instrument: designed and made by E-Props, diameter 57 mm, weight 70 g
Previously, this aircraft was equipped with a 3-blade Constant Speed MT Propeller, diameter 170 cm, weight 16.5 kg.
The weight gain between the 2 propellers is 12.5 kg. The Rotax gearbox will appreciate it !