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Type: Posts; User: heedh

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  1. AF-5500 controls locked up while changing airport

    I had this happen twice, once recently - wanted to report it as a PIREP.

    In flight I was attempting to change the airport (AF-5500, SeaRey). I hit the COM button to pop out the radio, then used...
  2. Update: My voltmeter and I now understand your...

    Update: My voltmeter and I now understand your comment about only pins 2 and 29 being 10V. I tee
  3. I've got a stock SeaRey 914 setup, so two small...

    I've got a stock SeaRey 914 setup, so two small boards (71-420 for tach, 71-430 for oil pressure) connected to the 37-pin connector. I'm not sure if that means I have the internal engine monitor or...
  4. Fuel pressure sensor - power/ground alternates for pins 2 & 5

    I am about to install a differential fuel pressure sensor for my Rotax 914 on my AF-5500, using the diagram in the installation manual (p145, complete with the 10K resister that came with the sensor....
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    Thanks Shawn - measured 21 ohms between the pin...

    Thanks Shawn - measured 21 ohms between the pin at the EFIS and the probe casing, so calling to order new probes now. For my benefit/education, can you explain what the difference between grounded...
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    EGT readings off the top of the sensor range

    I've just installed two MGL type-K EGT sensors on cylinders 2 & 4 of my Rotax 914UL. The airplane is a SeaRey (high-mounted pusher prop), so there is a significantly long run (18 feet) of k-type...
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    It seems to be working fine, although I was...

    It seems to be working fine, although I was occasionally seeing 1-second spikes to 35 amps from a Rotax 914 with an 18 amp alternator. Trying to make sure it isn't a measurement error. I will check...
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    Thanks Shawn. How about setting the AD_VALUES? ...

    Thanks Shawn. How about setting the AD_VALUES? My AFS-5500 was pre-configured by my kit manufacturer for my engine - it has two set points - one at 0.0 (AD 2514) and one at 5.0 (AD 2614). Are...
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    Shunt calibration / zero amp point set

    First time poster, long time lurker.

    I have an AFS sensor (P/N 44105, I believe) that is being fed into an AF-5500 on pins 24/25 of the DB37 connector. I'm trying to comply with this instruction...
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