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Immediate inspection of clearance between the aileron cable and the master switch wires (from the master switch to the ammeter).
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Instructions for inspecting the battery box lid for proper clearance between the lid and the battery terminals.
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A recent design change to the fuel tank caps has created a possible hazard to the venting system and it is therefore requested that the caps be reworked in the following manner.
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Misalignment of the oil radiator lines on the Lycoming 0-290-D2 135 horsepower engines at the point where they pass through the rear engine baffle.
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Misalignment of the oil radiator lines on the Lycoming 0-290-D2 135 horsepower engines at the point where they pass through the rear engine baffle.
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Trouble with the starter button sticking as a result of a loose connection in the starting circuit.
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Trouble with the starter button sticking as a result of a loose connection in the starting circuit.
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Instructions for installing shock cords on Piper PA-12 and PA-14 aircraft.
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Reports of cracks in the cast aluminum aileron bellcranks due to excessively tightening of the bolt which attaches the aileron push rod to the bellcrank.
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Loose end fitting on the flexible fuel line connecting the fuel strainer to the carburetor.