A109SP single engine max. operating altitude
Hi guys
Looking for single engine cruise charts for A109SP but it looks they don't provide , why do I need this ? to plan mountainous trip in IMC so to know what is the max altitude I can fly in case of engine failure . The provide whole of a bunch charts but in regarding to max takeoff altitude , hoover ceiling etc. but no any cruise charts , or I can not find it ?
Thanks for any clues
Regards