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Thread: W&B question with Borer increased GW

  1. #1

    Join Date
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    W&B question with Borer increased GW

    Hello all,

    I have a PA-12 with the Borer gross weight increase, SA190AL. I have the approved STC, but not the technical documents that support it. I have been able to get some reference documents from the STC from F. Atlee Dodge, but they were unable to answer the following question:

    In the seaplane configuration, does the forward CG envelope continue up the PA-12S slope to 1935lb (~16-ish")? Or does the forward CG point at Max Gross jump up to 1935 at 15.2"? Or even better, does it allow all weights between 9.2-18.2"?

    Thank you,
    Silas
    Thanks windy thanked for this post

  2. #2

    Join Date
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    Bump.

  3. #3

    Join Date
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    Direct your question to somebody with the Crosswinds gross increase. The two mods are the same. I don't recall any change to envelope with the gross increase but I don't remember it well.

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