Document ID: chunk:federal_register_of_legislation:F2006B06340:body:0:p2
Version: federal_register_of_legislation:F2006B06340
Segment Type: other
Provision Reference: 
Character Range: 2878–3981

Where there are signs of failure in the protective coating it should be removed to inspect the wood beneath. Special attention is to be paid to points in the structure where liquids can collect or oil contamination can occur. Casein glue deteriorates if repeatedly exposed to moisture or oil. Where possible the inspection should be made from the interior. However, for wings, initial inspection may be made from the exterior. When inspecting the interior structure of the wings it may be necessary to cut holes in load carrying covering. In these instances reference should be made to the Director- General for an approved scheme for the incorporation of inspection holes.

           or DCA/PROCTOR/11.

                Compliance: (a) Within 12 months of last inspection in accordance with AD/GENERAL/29 and thereafter at intervals not exceeding 12 months.

                (b) For aircraft which have not been inspected in accordance with AD/GENERAL/29 in the 12 months prior to 31 January 1973 - inspect within three months after 31 January 1973 and thereafter at intervals not exceeding 12 months.