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    replace fuses with breakers

    I'm toying with the idea of replacing the fuses and switches in my ECA with switch style breakers. Would doing this require a field approval? How are the new Citabrias configured?
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    Redrill ribs or replace

    I'm in the process of recovering my ECA. Upon stripping the fabric off the wings, I discovered that in a previous recover the fabric on one wing had been attatched with steel pop-rivets. WHy, I don't know, but the steel rivets a a real pain to drill out without damaging the hole in the rib...
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    Weight of metal spars?

    On another forum, I saw somone making the comment that aluminum spar champs have a significantly lower useful load. I'm kind of scratching my head here, is there really a substantial weight difference between wood spars and the milman aluminum replacement spars? Doesn't seem like it would...
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    Decathalon Prop Operation.

    Hi, My question stems from a discussion on another forum. One person made the statement that the Super Decathalon POH says that in the event of loss of propeller control, the prop defaults to a low RPM position. I'ts my understanding that most props installed on recip singles will go to...
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    Arrrrgghh.

    Well, I opened up my other wing yesterday. It was an afternoon of surprises, none of them good. There is a single line in the airframe logbook which says "repaired left wing as per w/o # XXXXXXX" and has the stamp of a now defunct repair station. Amazing what can be concealed in such a...
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    Scarf joints on wood spars

    I started peeling fabric off of my wings (1972 7ECA) and i was a bit surprised to discover that the rear spar had 2 scarf joints in it. It appears that it came that way from the factory. There is no record of a repair to the spar (there was some damage to the wing but the log entry only...
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    Solvent for fabric cement

    I'm in the proceess of recovering my 7ECA, 1974, original fabric. I'm stripping fabric off the control surfaces at the moment and I'm wondering what is a good solvent for softening the cememt used to cement the fabric to the structure. I've tried MEK and that doesn't seem to work very well...
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