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The round upper and lower tail brace tie rod assemblies, part numbers 10555-02 and 10556-02, respectively, have been approved to replace the upper and lower streamline tail brace tie rod assemblies in the listed aircraft.
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Inspection of the Monroe type shimmy dampeners, part numbers 21701-02 and 21701-04.
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Installation of oil shields on Airborne Mechanisms Dry Vacuum Pumps, Models 113A1 and 113A5, to prevent oil or cleaning solvents from entering the vent holes in the face of the mounting flange.
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Closer inspection required of the brake cable and pulleys is necessary to find frayed or broken cables, generally where the cable contacts the pulleys.
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Material list and instructions to reinforce the area where the fabric attaches to the fuselage under the windshield top and/or directly over the rear edge of the windshield top attachment channel.
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Instructions for more rigid visual inspections of the engine and nose wheel mounts for indication of cracks at each of the 100 hour inspections.
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The following listing indicates the part numbers of the old type stainless steel control cables and the replacement cables of new design which may be used.
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The decal originally attached to the propellers of aircraft indicated by the above serial numbers is incorrect. The incorrectly marked decal must be removed and replaced with the correctly marked decal.
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Instructions for applying the recommended fuel valve lubricant in the listed Piper models.
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Per Lycoming Division of Avco Corporation, it is permissible to use a torque value of 40 inch pounds to provide adequate tightness to maintain proper engine support in lieu of the linear dimension as previously specified.