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  1. R

    Large HDG and ATT deflections when testing Static

    I've just noticed while I was checking out the Mode C reply on the Xpdr that the EFIS 100 had violent Heading and Attitude changes while reducuing static pressure to simulate Altitude. An increase of just 500ft in Altitude results in a 5 - 10 deg pitch up indication and a compass deviation of...
  2. R

    EMS-D120 Ammeter U/S

    Thank you very much for the promt reply and tipps to troubleshoot the Ammeter. So far the symptoms exactly look like an open cirquit (shunt not connected or one of the lines disconnected). The reading does move arround the zero mark and irregularly displays a value up to +/- 1amp but unrelated...
  3. R

    EMS-D120 Ammeter U/S

    Since the day of installation we have never seen the Ammeter working on the EMS-D120. Current monitoring is carried out with the packaged Ammeter Shunt and utilizing Amps High/ Low inputs on Pin 24/ 25. Two inline FF fuses were added at a later point in time to protect the EMS Current Monitor...
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