DavidBhm Posted January 9, 2013 Report Posted January 9, 2013 I am a new 2009 CTLS owner and while flying aircraft home I received a high fuel pressure alarm. My fuel flow was fine and all other engine parameters were green except the fuel pressure. My fuel level was showing 2 gals in left tank and 7 gals in right tank. I was close to my destination airport and continued flight by silencing alarm. I added fuel to 20 gallons total and test flew aircraft a couple of times, fuel pressure indication is now normal in the green. Has anyone experienced this ?
Jim Posted January 9, 2013 Report Posted January 9, 2013 I've been struggling with it since I have a Dynon EMS 110 installed. I concluded that it's sensor vibration. I rotated the sensor 90 degrees on it's axis and clamped it to hoses instead of the engine and most of the problem went away.
DavidBhm Posted January 9, 2013 Author Report Posted January 9, 2013 Thanks Jim.....I thought it might have been due to the low fuel quantity in the left tank and I was desending at the time I got the alarm. When I landed approximately 10 minutes after the initial alarm, I verified fuel in tanks as 7 gals right and 2 gals left....It certainly got my attention and just bothers me to know what caused it...
DavidBhm Posted January 9, 2013 Author Report Posted January 9, 2013 Thanks for the information Roger, I will try that....Would the low fuel quantity in the left tank have anything to do with it as I was desending at about 400fpm when the alarm sounded first. I have read your previous posts about uneven fuel flow and will experiment with flying with the "ball" 1/2 or so outside and see if that works. Because I had 9 gallons total fuel remaining and the fuel flow was showing 5 gph I did not think it was an inoperative fuel pump but as this was my flight home after just purchasing it certainly got my attention. Does the 5 gallon difference between L and R tanks sound pretty normal ? By the way I would like to say I appreciate all of your advice and posts you have made, it is nice to know there are good sources available....
DavidBhm Posted January 10, 2013 Author Report Posted January 10, 2013 Roger....want to make sure I understand correctly. If my left tank is lower than right tank, in order to burn more fuel from the right tank I would press left rudder pedal moving the ball to the right, is that correct?
Recommended Posts
Archived
This topic is now archived and is closed to further replies.