Popular Articles

  1. SM-55A Ercoupe Installation of Trim Tab Stop and Springs

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Instructions and materials list for the installation of elevator trim tab stops and springs on early Ercoupes.

  2. SB-20 Rev A Ercoupe Reinforcement of Ailerons

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Modification to increase the strength of the aileron balance weight bracket to beam attachment.

  3. SL-329A Piper PA-22 Inspection of Oil Cooler Lines

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Points to remember when conducting routine inspections of the oil cooler lines and fittings.

  4. Piper J-2 thru PA-17 Inspection Sheet

    Last Updated: 04/08/2022 in Technical Information Piper Piper PA-12
    Subject: This comprehensive inspection report provides recommendations for an inspection program per requirements of FAR Part 43 and Advisory Circular 91-60 (The Continued Airworthiness of Older Airplanes). Applicability:   J-2 Series Cub...

  5. SM-31 Ercoupe Fuel System Operation

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Necessary redesign of certain parts of the fuel system due to operational difficulties and failures which have occurred in the field.

  6. SM-14 Piper PA-15/PA-17 Rigging Procedure

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-15/17
    Rigging and leveling procedures for Piper PA-15 and PA-17.

  7. SA MISC/TP-1000 Piper Replacing Brake Drum Flange on Wheel Assembly

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Procedures for replacing brake drum flanges on PA-22, PA-23, PA-24 and PA-25 wheel assemblies.

  8. AD 53-04-01 Control Stick Attachment

    Last Updated: 09/09/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    How to prevent the control stick inadvertently pulling out of the socket.

  9. AD 87-03-08 Oil Pressure Gauge Hose

    Last Updated: 09/09/2021 in Airworthiness Directives Taylorcraft Model A Series, B Series, F-19, F-21, F-21A
    Steps to prevent loss of engine oil and possible failure of the engine.

  10. SL-32 Piper J-3 Aileron Cable Pulley Installation

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Due to wear at the fairleads of the lower aileron cables in the fuselage, we suggest replacing these fairleads with pulleys.
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