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Installation of a drip strip to prevent fuel overflow from the wing tanks seeping into the cabin.
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Reports of compass deviation on the Voyager ranging as high as 20°.
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Procedure to reduce the possibility of breakage through incorrect removal of the dome light lens.
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Procedure for repairing paint failure on metal surfaces.
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Instructions for inspecting batteries and battery boxes in order to eliminate costly replacement charges.
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The described procedure provides the best performance and observance of proper mixture control will materially decrease fuel consumption.
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In order to prevent early engine wear, resulting from the entrance of foreign matter through the carburetor induction system, we strongly recommend that carburetor air filters be inspected daily when the airplane is operated under very dusty conditions.
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Under certain conditions, engine failure can occur directly after take-off due to lack of fuel in seaplanes equipped with wing fuel tanks.
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We would like to become more closely acquainted with what is happening in the field particularly with respect to accidents. Form 19-P-40 has been developed for reporting to the factory on such accidents.
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Listing of the types and quantity of Tinnerman nuts used per plane.