Document ID: chunk:federal_register_of_legislation:F2006B02529:body:0
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Eurocopter AS 355 (Twin Ecureuil) Series Helicopters

AD/AS 355/8 Main Gearbox Filter - Inspection 3/83

            Applicability: All model AS 355 helicopters, having the main gearbox fitted with a TEDECO magnetic plug, Part Number B4439 with electrical indication (optional SB 63.02 refers) and not modified in accordance with A.M.S. 07.1211.

 Document: AS 355 SB 05.07.

            Note: Bureau Veritas AD 82-180-9(B) refers.

 Compliance: At periods not exceeding 100 hours time in service after 31st March 1983.

            Background:  The manufacturer advises of the need to reduce the inspection interval for the main gearbox oil filter, on helicopters fitted with the TEDECO magnetic plug installation.