Hi all,
I am doing some owner preventative maintenance on my airplane (legacy RV-12, 912ULS), replacing all the coolant hoses as a part of the 5-year, as specified in Rotax 912 MML 05-10-00 Page 7 Rev 1. There is some black goop that is not called out in the Rotax manual, nor the RV-12 KAI. Would anyone be able to identify this for me? Is this actually supposed to be there at all? Is there somewhere in the KAI that says to do this sort of thing?
Thank you for your time!
I am doing some owner preventative maintenance on my airplane (legacy RV-12, 912ULS), replacing all the coolant hoses as a part of the 5-year, as specified in Rotax 912 MML 05-10-00 Page 7 Rev 1. There is some black goop that is not called out in the Rotax manual, nor the RV-12 KAI. Would anyone be able to identify this for me? Is this actually supposed to be there at all? Is there somewhere in the KAI that says to do this sort of thing?
Thank you for your time!