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Rigging and leveling procedures for Piper J-4.
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The following information covers seaplane structural finishes called for in Piper Specification No. 10.
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Maintenance procedures for improving the reliability of the gascolator.
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Over time, a chafing condition resulting from the control cable sliding against the stationary pulley groove can cause the control cable to wear completely through, possibly resulting in loss of aileron control during flight.
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Corrosion and pitting on control cable attachment fittings could lead to loss of some flight controls.
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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.
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Availability of required material and instructions for the installation of an approved shoulder harness at each seat location in all Pipers.
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An improperly maintained three-position fuel selector valve could become difficult to rotate; this could result in damage to the selector lever mechanism and/or inability to switch tanks.
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Materials and instructions for replacing overvoltage relay and starter power relay in the PA-18 electrical system.
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Operational and maintenance procedures used to reduce or maintain lead deposits at a minimum when using higher lead content aviation fuel more than 25% of engine operating time.