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Title: Mandatory replacement of any rudder/rudder post made from 1025 carbon steel with a rudder/rudder post made from 4130N steel on certain Piper aircraft models. Effective Date: February 11, 2025 Subject: The FAA is adopting a new airwo...
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Contact information for purchasing STC-SA578AL for the "Day and Night" Piper PA-12 flap installation.
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Spar repair information for Piper aircraft with aluminum spars.
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Required inspection for incorrect swaging width of the cable Nicopress sleeves on the elevator, rudder, aileron, and flap control cables, and make a temporary POH limitation entry.
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Required inspection of the rear seat back hinge areas for cracking and excessive elongation of the rear seat hinge bolt hole and replacement of the rear seat frame if necessary.
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Inspection of the left and right wing front and aft lift struts for cracks and corrosion.
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Requires installing inspection openings in the outer wing panels, inspecting the wing outer panel structural components for corrosion, and repairing any corroded component.
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Wing separation from the airplane after the wing strut attach fitting failed due to corrosion.
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Inspect and, if necessary, modify the pilot/co-pilot upper shoulder harness adjusters that have certain Cessna accessory kits incorporated.
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Required inspections of the ailerons, aileron balance assembly, and aileron rigging for looseness or wear, and required repair or replacement of parts as necessary.