New Articles

  1. SB-20 Rev A Ercoupe Reinforcement of Ailerons

    Created On: 09/13/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Modification to increase the strength of the aileron balance weight bracket to beam attachment.

  2. SB-25 Ercoupe Inspection of Rudder Horn Attachment

    Created On: 09/13/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Partial or almost complete loss of rudder control of one or both rudders due to partial failure of the rudder horn attachments.

  3. SB-13A Ercoupe Supplement - Change of Aileron Control Stop

    Created On: 09/13/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Supplement to Ercoupe Service Bulletin No. 13 Change of Aileron Control Stop.

  4. SB-14 Ercoupe Engine Cowl Hinge

    Created On: 09/13/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Means of preventing the hinge pins from vibrating loose and moving forward into the propeller.

  5. SB-18 Ercoupe Reinforcement of Center Section Belly Skin

    Created On: 09/13/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Failures, occurring as cracks in the center section belly skin at the rearmost rivet attachment in the center section belly skin outer stiffeners (415-13056 L/R), have been reported.

  6. SB-19 Ercoupe Modification of Filter Assembly

    Created On: 09/13/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Interference of the baffle with the filter element within the carburetor filter assembly, resulting in a jamming of the throttle and a lack of proper carburetor heat control, has been reported.

  7. SB-22 Ercoupe Modification of Battery Box

    Created On: 09/13/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Electrolyte leaking from the battery box will cause corrosion of structural members of the aircraft and deterioration of the baggage compartment. This bulletin provides instructions for modifying the battery box.

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

    Created On: 09/13/2021 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.

  9. SB-13 Ercoupe Change of Aileron Control Stop

    Created On: 09/13/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Steps to provide a more positive locking action on the aileron control stop.

  10. SB-15 Ercoupe Fuel System - Overflow Line

    Created On: 09/13/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Procedure for replacing the fuselage gas tank overflow line due to the imperial brass compression sleeve having necked the line causing it to fail.
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