Updated Articles

  1. SB-36 Ercoupe Throttle Cable Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Visual inspection of the throttle cable and housing for fatigue and possible cracking.

  2. SB-35A Ercoupe Aileron Pushrod and Inboard Aileron Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Undetected corrosion in the aileron pushrod tube may lead to failure of the tube, loss of control of the aileron and possible loss of control of the aircraft.

  3. SB-34 Ercoupe Elevator Control Horn Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Concern of dissimilar metal corrosion occurring where the steel elevator control horn attaches to the aluminum lateral stiffener located within the elevator assembly.

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. 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.
Copyright © 2023 Univair Aircraft Corporation. All rights reserved.