Popular Articles

  1. SL-1069 Piper Flight Control Cable Terminal Corrosion Inspection

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Corrosion and pitting on control cable attachment fittings could lead to loss of some flight controls.

  2. SB-924 Piper PA-22 Shimmy Dampener Replacement

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Replacing the shimmy dampener currently installed in the affected model aircraft with new shimmy dampener, part number 13086-00, and instructions for continuing maintenance at regular intervals.

  3. SL-324C Piper Exhaust Systems Maintenance and Inspection

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Proper maintenance and inspection procedures of exhaust systems and heat exchangers for the listed models.

  4. McCauley Propeller Approval for Ercoupe 1A90CF/1B90CM

    Last Updated: 10/11/2021 in Technical Information Propellers
    Approval of McCauley 1A90CF and 1B90CM Propellers on the 415-E & G per TC A-787 Rev. 33.

  5. AD 72-20-06 Aerobatic Flight Placard

    Last Updated: 12/15/2021 in Airworthiness Directives Aeronca, Champion, Citabria, Bellanca
    Prevent flight controls malfunction including possible loss of control due to cable failure.

  6. SM-21 Piper Rigging Procedure Supplement to PA-20 for PA-22

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Model PA-22 rigging procedure (supplement to PA-20 Rigging Procedure).

  7. SM-03A Piper Aluminum Spar Repair Information

    Last Updated: 09/25/2023 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Spar repair information for Piper aircraft with aluminum spars.

  8. AD 48-08-02 Cleveland Wheels

    Last Updated: 09/08/2021 in Airworthiness Directives Aeronca, Champion, Citabria, Bellanca
    Remove the tires and inspect the wheel flanges for fatigue cracks.

  9. SM-19 Piper PA-18/PA-19 Rigging Procedure

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Rigging procedure for Piper PA-18 and PA-19.

  10. Aeronca Genealogy

    Last Updated: 10/07/2021 in Technical Information Aeronca, Champion, Citabria
    Genealogy of Aeronca, Champion, and Bellanca 7 Series Models.
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