Document ID: chunk:federal_register_of_legislation:F2006B11137:body:0
Version: federal_register_of_legislation:F2006B11137
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Gates Learjet 24 & 25 Series Aeroplanes

AD/LEARJET/20 Upper Cabin Door Lock Mechanism
                            Bolts - Modification

Applicability: All model 24 with S/Nos. 24-100 to 24-357,

All model 25 with S/Nos. 25-003 to 25-291.

3/80

            Requirement: Modify the upper cabin door lock mechanism bolts by installing Gates Learjet Kit No. AMK 79-9.

 Compliance: Within 150 hours time in service after 30 April 1980.

            Background: Modification kit AMK 79-9 provides an additional safety feature to the upper cabin door lock mechanism by installing drilled bolts and lockwiring these bolts in situ.