https://legacy.rotaxowner.com/si_tb_info/serviceb/sb-912-005-ul.pdf
(found with the "Find By Document ID:" option under the "Keyword Search" at https://www.rotax-owner.com/en/support-topmenu/service-bulletins )
PS: the -UL or UL suffix was somewhat variable over the years, so it is best to search on only the "SB-912-005", as it will find either...
