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  1. S

    EGT CHT readings false on #1 cylinder

    I have two EGT probes. Since installation they have never been balanced (the same). Checked everything, decided is just the probe. Reading is consistent on every engine run. Disconcerting at the beginning, now just annoying. living with it😈
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    ADAHRS Fail

    I keep telling you, I am very new to this technology, having just graduated from steam gauges. This coupled with not being in the first flush of youth and the need to partially dismantle my panel, to gain access to the back of the Dynon Skyview, all combines to being a very slow...
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    ADAHRS Fail

    No I haven't downloaded any files since completing test flying This is the instruction from Dynon; "Continue to monitor. I asked previously about autopilot which you don’t have. But could you measure the voltages regardless. I’ve included the instructions When I receive your old one I’ll plug...
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    ADAHRS Fail

    I can understand your frustration at this ignorant Cluts, not following through on your suggestion & for that I am sorry. Your logic is impeccable however you are dealing with an electronic neophyte - you want info on a host of other practical skills knowledge, I am your man but not...
  5. S

    ADAHRS Fail

    Sorry mate - Dynon have asked for other information - I have to disconnect the ADAHRS, test pin 2 & 7, report my findings 😈
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    ADAHRS Fail

    ADAHRS failed again! - same symptoms as last unit, that is; Great days flying, all systems operating as expected. Go back next day, pre engine start, Dyone on normally, for about 30 seconds, before reverting to red cross ADAHRS Internal Fail. This time I tried a "forced load" - system back...
  7. S

    EGT CHT readings false on #1 cylinder

    Check that the thermocouple/sensor is working correctly - swap EGT and see of the problem moves or stays 😈
  8. S

    ADAHRS Fail

    New ADAHRS module installed & compass ground/air callibration done (127%) Dynon does not seem intersted, at this time, to get the last module back??? Also calibrated A of A - What % are people using for initial warning? 😈
  9. S

    ADAHRS Fail

    Your abbreviated sequence of ADAHRS events is a tad too short; Original (first) module worked perfectly for aproximately 130 hrs Failed without warning, on ground, on pre engine start check. Loan module worked perfectly for about 5 hrs - Replaced, still working, when new module arrived New...
  10. S

    ADAHRS Fail

    This is the information Dynon have asked for - hope it helps 😈
  11. S

    ADAHRS Fail

    I appreciate your help Swatson99 and feel that I have been responding appropriately to your questions as I understand them; "On the second unit, you say the mag heading froze...we're assuming you don't have a remote magnetometer, but we don't know that." I don't think I said this as part of my...
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    ADAHRS Fail

    HiSwatson99, The fail, in both the original & new replacement is, a red cross with the words ADAHRS Internal Fail. As far as I am concerned its a complete (no systems showing) failure of the ADAHRS module. The connecting cable has been checked for continuity - all good. Dynon did not inform me...
  13. S

    ADAHRS Fail

    The original (first ) module worked faultlessly for about 130 hrs. Second, was the loan module - for about 5 hrs or so (would have to to check log) also without fault. The new, as stated , 4 hrs. Have reported problem to local agents - they have asked for more information. 😈
  14. S

    ADAHRS Fail

    Yes. As stated single, home made/designed, mast for all three functions 😈
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    ADAHRS Fail

    The static/pitot & AofA are located on a single "mast" about mid span on the lower side of the right wing. The combined ports are always covered when aircraft not in use and are a very long way from & below the height of the ADAHRS module. While moisture entry is always possible, I would think...
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    ADAHRS Fail

    Hi Jakej, The aircraft is a low wing, Sonex Legacy The ADAHRS is mounted, high, behind the passenger (starboard) seat. All mountings are non magnetic 😈
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    ADAHRS Fail

    As of yesterday, 4 hrs since install, new ADAHRS no longer working!!!!!!?????? 😈
  18. S

    Fuel Flow

    Thanks Jakej - Done on the return line - prior to test flying - 7L/hr. I know it sounds crazy but the maths isn't giving me the result you/I assume it would. Could be my maths, always suspect but did fellow the formula. Could be something else - strange that I was able to get the Used /Rem...
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    Fuel Flow

    Drawn a blank? 😈
  20. S

    Fuel Flow

    My fuel consumed/remaining has been calibrated within 1/2 Litre - all good! My system uses two "red cubes" - Rotax 912 ULS - one cube on supply line, the other on return to tank. I assumed that an accurate fuel consumption callibration, would translate into an accurate fuel flow read out - it...
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