S201 AFM
7 - AIRPLANE AND SYSTEMS
DESCRIPTION
7.9 - POWERPLANT
27/06/2019
SONAIR-S2-D-MAN-006
Page : 7-67
Rev. : A
7.9.6
PROPELLER
The aircraft is equipped by a DUC Hélices FLASH-R 3 blade, 1750mm diameter,
ground adjustable propeller. It is constructed from carbon fiber with an Inconel
leading edge protection.
Refer to manual listed in section 1.8.2 for more information.
The following table lists approved ground adjusted pitch settings. Other
settings impact aircraft performance and noise and must be approved.
Propeller
setting
Blade pitch
setting angle
Impact on performances
Standard
25°
No impact
–
see Section 5 content
Other settings
No other
settings
approved
See section 9
NOTE
Changing the setting affects the airplane performance and is subject to an
approval by the manufacturer and EASA. It can only be made with their
approval.