Old Monarch Aux Tanks

Anyone have the installation diagrams or POH supplement for the older fiberglass Monarch Aux tanks? 1964 182G. My mechanic would like to verify that they were installed correctly for the FAA (Canadian Import, trying to get my FAA airworthiness) Or even a copy of the STC. Thanks in advance

Lynn Pease


  • Scott ShererScott Sherer COO Forum Moderator

    Have you copied the STC holder?

    Scott Sherer
    Wright Brothers Master Pilot, FAA Commercial Pilot
    Aviation Director, Cessna Owners Organization Forum Moderator and Cessna Owners Author.

    Need help? Let me know!

  • The Monarch tank STC’s are now owned by Hartwig. Call Butch Hartwig at 800-843-8033. If he got the drawings in the acquisition he may be a source. However, Bill Burton was a nice guy and very helpful...just not good on organizing skills.
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