danschultz
Member
Hi Guys,
Those of you that have the IO470 in your aircraft, does the alternate air door have a spring on it to keep it closed, and then if the airfilter plugs the spring tension is overcome, or is there no spring at all, and at startup and low rpm the door is open?
Thanks
Dan
Those of you that have the IO470 in your aircraft, does the alternate air door have a spring on it to keep it closed, and then if the airfilter plugs the spring tension is overcome, or is there no spring at all, and at startup and low rpm the door is open?
Thanks
Dan