Service Life Limited Components

               M.A.503 Service Life Limited Components
       (a) Installed service life limited components shall not exceed the approved service life limit as specified in the AMP and ADs, except as provided for in point M.A.504(c).
               (b) The approved service life is expressed in calendar time, flight hours, landings or cycles, as appropriate.
               ( c ) At the end the approved service life, the component must be removed from the aircraft for maintenance, or for disposal in the case of components with a certified
life limit

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