Popular Articles

  1. SA 18-2A Piper PA-18 Aileron and Flap Hinge Bracket Attaching Hardware

    Last Updated: 04/11/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Correcting a condition that could cause loss of security of one or more screws which attach the aileron and flap hinge brackets.

  2. SM-37 Approval of Additional Propellers for Ercoupe

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    A list of propellers that have been approved by the C.A.A. for installation on the Ercoupe.

  3. SM-23 Ercoupe Installation of Starter, Generator, Voltage Regulator and Battery

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Installation instructions for starter, generator, voltage regulator and battery.

  4. SL-828 Piper PA-18 Electrical System Refinement

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Materials and instructions for replacing overvoltage relay and starter power relay in the PA-18 electrical system.

  5. SB-122 Piper Fuel Grade Specification for Lycoming O-290-D2 Engines

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Correction to the fuel grade specification in flight manuals and fuel tank placards for the Lycoming O-290-D2 engines.

  6. AD 94-16-02 Stabilizer Forward Attach Fitting

    Last Updated: 09/08/2021 in Airworthiness Directives Luscombe 8 Series
    Inspecting the existing aluminum vertical stabilizer forward attach fitting for cracks, and replacing any cracked parts.

  7. Piper PA-12 Paint Scheme

    Last Updated: 04/08/2022 in Technical Information Piper Piper PA-12
    Downloadable paint scheme sheet for Piper PA-12.

  8. AD 71-20-04 Lower Fuselage Longeron

    Last Updated: 09/08/2021 in Airworthiness Directives Aeronca, Champion, Citabria, Bellanca
    How to prevent structural failure of the lower longerons.

  9. SA MISC/TP-1001A Piper Engine Mounting

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Tightening engine mounting bolts to obtain a torque of (40) inch pounds.

  10. Ercoupe Control Wheel Installation Instructions

    Last Updated: 10/08/2021 in Technical Information Ercoupe
    Instructions for installing the Ercoupe control wheel part number 415-52055-6.
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