Popular Articles

  1. Aeromatic F-200 Service Manual

    Last Updated: 12/15/2021 in Technical Information Propellers
    Copy of the original Aeromatic F-200 Automatic Variable Pitch Propeller Service Manual.

  2. VSP-204 Piper Greasing Wheel Bearings on Cleveland Wheels

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Emphasizes proper wheel bearing greasing procedures.

  3. AD 75-17-16 Engine Power Loss

    Last Updated: 09/08/2021 in Airworthiness Directives Aeronca, Champion, Citabria, Bellanca
    Directions to prevent possible engine power loss due to fatigue failure of the carburetor alternate air valves.

  4. Piper J-3 Aileron Cable Pulley Installation

    Last Updated: 10/13/2021 in Technical Information Piper Piper J-3
    Article titled "J-3 Aileron Cable Pulley Installation" by Joel Gehring from Cub Clues #139 March/April 2007.

  5. Piper J-3 Attach Hardware Lists

    Last Updated: 10/14/2021 in Technical Information Piper Piper J-3
    Download PDFs of various Attach Hardware Lists for Piper J-3.

  6. AD 2008-09-18 Wing Strut Attach Fittings

    Last Updated: 09/23/2021 in Airworthiness Directives Taylorcraft Model A Series, B Series, F-19, F-21, F-21A
    Wing separation from the airplane after the wing strut attach fitting failed due to corrosion.

  7. AD 59-05-04 Rear Spar Reinforcement

    Last Updated: 09/08/2021 in Airworthiness Directives Ercoupe, Forney, Alon, M-10 Cadet
    Frequent failures of the rear spar center section due to cracking of the upper flange.

  8. SB-966 Piper PA-18 Tail Surface Replacement

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Evidence of premature internal corrosion in the steel tube structure of the vertical fin and the five tail surfaces (stabilizers, elevators, and rudder).

  9. Converting Piper J-3 Shock Struts to Hydrasorb Struts

    Last Updated: 10/13/2021 in Technical Information Piper Piper J-3
    "Converting Piper J-3 Shock Struts to Hydrasorb Struts" by Gary Burkett Cookson, excerpted from Cub Clues #139 March/April 2007.

  10. AD 47-20-01 Gascolator Bowl Cleaning

    Last Updated: 09/08/2021 in Airworthiness Directives Aeronca, Champion, Citabria, Bellanca
    Removing the gascolator bowl and cleaning the strainer screen to remove accumulations of water and foreign matter.
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