Reply To: Indicator lamp "Tank Pump" › Forum Index › Draken 4.x support forum [closed] › Indicator lamp "Tank Pump" March 1, 2015 at 22:04 #1300 HenricParticipant Hi! I did check it on my PC. The engine is normally running when I load the Draken. I did cut the engine and the “Tank Punp”-warning did light up.