Posted in AVIATION NEWS, ROTAX SERVICE INSTRUCTIONS, SERVICE BULLETIN, TECH TIPS Rotax TECH TIPS SB Replacement of oil filter William 2017-11-06 Author: William Related Articles Breaking News from Super Petrel USA! Rotax SB-912i-006/ SB-912i-006iS – Mandatory Exchange of the Stator Assembly. Photos from the iRMT Maintenance training in Rivadavia Interview with Michael Stock – Inventor of the CANaerospace protocol and the new 912iS EMU.