procharger Posted July 14, 2023 Report Share Posted July 14, 2023 Anybody know much this SB? Quote Link to comment Share on other sites More sharing options...
Tom Baker Posted July 14, 2023 Report Share Posted July 14, 2023 Who's service bulletin? Maybe a link to the SB would be helpful. Quote Link to comment Share on other sites More sharing options...
Towner Posted July 14, 2023 Report Share Posted July 14, 2023 It’s from Rotax. I already deleted my email because my engine serial number wasn’t included. Quote Link to comment Share on other sites More sharing options...
Anticept Posted July 14, 2023 Report Share Posted July 14, 2023 Are you two referring to this one? ASB-912-077 / SB-914-058SB-912-077UL / SB-914-058UL 1.3) Reason Due to a deviation in the manufacturing process, some stator assemblies may fail on one ignition circuit. 1.4) Subject Exchange of stator assy. for ROTAX® 912 (Series) and 914 (Series) Aircraft Engines. Quote Link to comment Share on other sites More sharing options...
Towner Posted July 14, 2023 Report Share Posted July 14, 2023 Yes Quote Link to comment Share on other sites More sharing options...
Mike Koerner Posted July 15, 2023 Report Share Posted July 15, 2023 It looks like it’s probably a fairly recent manufacturing problem in that it only aplies to 120 engines and the 912 ULS serial numbers are about 4 million higher than my 2004... but I don't know how their serialzation works and you should check for your own serial number anyway. Mike Koerner Quote Link to comment Share on other sites More sharing options...
Roger Lee Posted July 15, 2023 Report Share Posted July 15, 2023 It's the latest Rotax SB and is limited to a small number of newer enginges. Quote Link to comment Share on other sites More sharing options...
procharger Posted July 16, 2023 Author Report Share Posted July 16, 2023 people signed up with rotax.com should have received SB Quote Link to comment Share on other sites More sharing options...
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