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Instructions for the installation of the Trim-O-Matic (T-O-M).
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Installation instructions and materials list to reinforce the rear center section beam with an additional stiffener angle, part number 415-13109.
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Instructions on the installation of the 5.00 x 5 and 6.00 x 6 nose wheels on Ercoupes, especially those subject to unusually rough landings or operating from unusually rough fields.
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Information and installation instructions for replacing a ternplate fuel tank with an aluminum fuel tank.
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This memorandum is a supplement to Memorandum #49, covering the inspection of control column cables.
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Reports of fraying of the control column cable assemblies resulting from contact of the cable assemblies with the set screw in the aileron stops.
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Reinforcing the Seat Back Assembly (cover) in the area of contact with the Seat Assembly Center Frame in order to provide additional service life.
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Information of the effect of dents in the outer panel leading edge skin.
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Instructions on the care and proper maintenance of the Ercoupe electrical system.
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There have been two minor modifications in the tanks and fuel system lines since the change from ternplate to aluminum gasoline tanks, which occurred on Ercoupe Serial No. 2623.