Document ID: chunk:federal_register_of_legislation:F2009L00142:body:0:p2
Version: federal_register_of_legislation:F2009L00142
Segment Type: other
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Character Range: 2832–3556

flanges, which appear to be caused by high out-of-plane stresses.  Cracking in these areas will degrade the strength of the hinge attachment and may have an adverse affect on the aileron flutter characteristics.
             Amendment 1 was raised to alleviate the requirement to repetitively dismantle structure which shows no sign of defect.  As a result of service experience, visual inspection requirements have been upgraded to a recognised dye penetrant inspection procedure, at shorter intervals, and additional areas have been included.
             Amendment 2 is raised to add paragraph 2(b) and to update the Compliance paragraph.

David Punshon
Delegate of the Civil Aviation Safety Authority

23 December 2008