How long should it take to install the oil filter kit on my airplane / helicopter?
Our classic response is ” In our opinion, we don’t think you can do anything to an airplane in less than 4 hrs.” Seriously, although there is no reason to wait for your next annual, the most cost effective time is to install it is at your next oil change. You will already have to remove the cowling, make the mess, clean up the mess, check for leaks, and do the paperwork for your normal oil change anyway, so the additional time needed to install our filter kit at this time is minimal.
