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The aircraft is fitted with 4-blade Hamilton Sundstrand 247F-3 propellers. Features · All composite material with light weight and high strength · Advanced aerodynamic configuration · Variable pitch, feathering to reverse and auto synchronized · Powerful reversing capability to reduce the aircraft's landing distance · Low rotation speed (1200 rpm) resulting in low noise · Easy maintenance and long service life Main Parameter: | Diameter | 3.962 m(13 ft) | | Rotation direction | clockwise (look forward) | | Speed | 1200 r/min (100%NP) | | Weight (two sets of propeller including assemblies and accessories) | 317 kg(698.9 lb) |
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