Sensenich has released Service Bulletin SB 2017-08-17 for aircraft blades with Type A shanks, which includes most two blade propellers used on Rotax 912 series, Jabiru, and Aerovee engines. This SB does not apply to R68C/L68C blades used on Rotax three blade propellers, UL Power composite propellers, or Lycoming/Continental composite propellers.
Service Bulletin SB 2017-08-17
