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Hartzell Design 669-G

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  • Hartzell Design 669-G

    Hi, New member here...
    I have about 6 old wooden props that I am planning to sell and I would like to know a little more about each of them - one at a time; starting with this one:

    Hartzell Propeller Co.
    Piqua, OH

    Design 669-G
    SR. No 14731

    It measures 8'-3" (99") and is 6" thick at the hub.

    According to www.modernwoodenpropellers.com
    Design 669G-68 was made for a Waco with a Continental 210 HP R-670

    Mine is just stamped 669-G, is this for the same (Waco) application? Can anyone tell me more about it, such as the date of manufacture?

    Thanks for your help,
    Jeff

    Here's a photo of four of the six props I'm selling plus a few close-up shots of the prop that I'm asking about in this post.






  • #2
    Welcome to the Forum Raptor.

    The 68 in the design number refers to the pitch so I would consider that a valid identification. Unfortunately, there is no way to date the prop. Records of dates of manufacture by serial number have apparently not survived. Nice prop.

    Lamar

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