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Inspect front and rear control stick socket castings for cracks at the ears to which the push-pull tube attaches.
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Prevention of possible failure of the engine mount.
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Instructions for the installation of the Trim-O-Matic (T-O-M).
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Reports of binding in the stabilizer rear support bearing and, as the link tube at the adjustment yoke is of similar construction, there is a possibility that the same difficulty may occur there.
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Field approvals for Piper PA-12 engines not listed in the CAA specifications.
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Inspection to determine if fatigue cracks have developed in the fitting that attaches the horizontal stabilizer to the fin.
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Service information for Piper J-4 automotive-style master cylinders.
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Materials list and instructions for repairing damaged Pliocel fuel cells. Includes procedures for both temporary and permanent repairs.
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Steps to preclude opening of the cabin door in flight.
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This service release announces the field availability of a new current production Forward Fuel Header Tank which provides greater resistance to impact rupture in the event of an accident.