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Piper parts applicability from parts manuals.
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Replacement of aluminum fittings between carburetor and gascolator with steel or brass fittings, verification of gascolator braces, and installation of new gascolator.
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Instructions for compliance with Marvel-Schebler Division Bulletin No. A1-69.
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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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Installation of the header tank kit to prevent possible malfunctioning of the engine due to insufficient fuel flow in prolonged glides or dives with less than five gallons of fuel in the main tank.
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Inspection, cleaning and replacement of upper bearing in the oleo strut.
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Removal of carburetor air heater muff and cabin heater muff; inspection of the muffler assemblies for any evidence of cracks; modification of placard calling for inspection every 25 hours.
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How to remove the fin for spar inspection, and required replacement parts if failure exists.
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Recommended repair for fuselage skin cracks at rear wing spar.
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Downloadable paint scheme sheets for Piper J-5. Available for 1940 and 1941 models.