Document ID: chunk:federal_register_of_legislation:F2006B06966:body:0
Version: federal_register_of_legislation:F2006B06966
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 SAAB SF340 Series Aeroplanes

AD/SF340/37 Fuselage Structure Protective Shield 13/92

 Applicability: 1. SAAB SF340A Serial Number 004 to159 inclusive.

            2. SAAB SF340B Serial Number 160 to 252 inclusive.

            Requirement: Action in accordance with the technical requirement of SAAB 340 Service Bulletin number SAAB 340-53-028 Mod 1948 dated 20 August 1992.

            Note: Swedish Airworthiness Directive No. 1-055 issued 4 September 1992 refers.

 Compliance: No later than 3 000 flight hours after 10 December 1992.

            Background: Leakage of hot air from the Air Cycle Machine and ducts may cause damage to the structure. Should this continue for a prolonged time, the structure would be weakened below an acceptable level.