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Steps to preclude failure of the U12694 series throttle cables, which could cause loss of full travel of the throttle control.
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To provide inspection access for the lift strut attachment fitting on the forward side of the front spar and to provide details for the inspection of wing components for corrosion.
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The possibility exists where the airplane's gyro vacuum/pressure system may become contaminated by loose particles originating from the air filter element.
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A condition exists where the flexible coupling connecting the vacuum pump may fail prematurely, causing a loss of vacuum/pressure with the resultant loss of vacuum/pressure instruments and other appliances.
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Instructions for correcting possible leakage of acid into the battery case of ARTEX 110-4 ELT battery packs.
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Evidence of premature internal corrosion in the steel tube structure of the vertical fin and the five tail surfaces (stabilizers, elevators, and rudder).
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Installing the Name Plate Installation Kit on airplanes with improperly installed serial number data plates.
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The compliance time for inspection of lift strut assemblies is changed from every 5 years to every 12 months.
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Installing an improved forward fuel header tank with thicker walls and welded seals, which provides greater resistance to impact rupture in the event of an accident.
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The use of automotive type gasoline in General Aviation aircraft is believed to be a contributing factor in numerous accident investigation reports.