Updated Articles

  1. SB-33 Rev A Ercoupe Fuel Shut Off Valve Position Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Required visual or tactile examination of the wing tank fuel shut off valve and the main fuel shut off valve to insure that both valves are open prior to every flight.

  2. SB-31 Rev 1 Ercoupe Wing Center Section Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Procedure for inspection of the wing center section to establish the condition of the center section structure.

  3. SB-30 Ercoupe Mandatory Ercoupe Muffler Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Procedure for visual inspection of part number 40511 muffler.

  4. SB-29 Rev C Ercoupe Mandatory Outer Wing Panel Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Procedure for visual inspection of outer wing panel structure for evidence of corrosion.

  5. SB-28 Rev A Ercoupe Fuel Gauge Cork and Tank Slosh Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Procedure for visual inspection of coating on fuel gauge cork floats and inner fuel tanks for deterioration.

  6. SB-27 Ercoupe Wing Tip Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Procedure for visual inspection of wing tip area for evidence of cracks.

  7. SB-26 Ercoupe Control Column Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Procedure for dye penetrant inspection of control column tee for evidence of cracks.

  8. SB-24B Ercoupe Replacement of Aluminum Fittings Between Carburetor and Gascolator

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Replacement of aluminum fittings between carburetor and gascolator with steel or brass fittings, verification of gascolator braces, and installation of new gascolator.

  9. SB-23 Ercoupe Modification of Rudder

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Increasing the strength of the rudder at the control horn attachment.

  10. 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.
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