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Failure of a fuel pump pressure line, due to chafing on the nose cowl has resulted in a change in the routing of the fuel pump lines.
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Instructions for replacing wing fuel tanks constructed of ternplate with aluminum tanks.
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The longitudinal trim system for the Ercoupe has been redesigned to employ a movable section on the trailing edge of the elevator.
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A list of propellers that have been approved by the C.A.A. for installation on the Ercoupe.
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Effective on all Ercoupes serially numbered 2623 and subsequent, the engine cowling will be secured with Camloc fasteners.
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The brake pedal arm has been redesigned as a result of reported failures on this part in the field.
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Provisions for locking the sliding windows with or without the green sunshade.
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A change has been made to Memorandum No. 27 regarding the adhesive used to cement the walkway to the center section.
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List of materials used to create an abrasive walkway on the center section, and instructions for its application.
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Reports that a certain batch of Resistoflex was used in fuel systems which caused trouble. This batch, manufactured during third quarter of 1945, can be identified by marking LP-3-45.