Document ID: chunk:federal_register_of_legislation:F2006B02975:body:0
Version: federal_register_of_legislation:F2006B02975
Segment Type: other
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Character Range: 0–804

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Boeing 737 Series Aeroplanes

 AD/B737/74 Thrust Reverser Actuator Piston Seal 2/93

DM

            Applicability: Boeing 737-300,-400 and -500 series aeroplanes as listed in Boeing Service Bulletin 737-78A1055, dated 2 April 1992.

            Note: FAA AD 92-24-04 refers.

 Requirement: Action in accordance with Boeing Service Bulletin 737-78A1055 dated 2 April 1992. Compliance:              By 1 January 1994.
            Background:  Analysis by the manufacturer indicates that a potential exists for leakage across the piston seal in the thrust reverser actuator. The actions specified in this AD are intended to prevent uncommanded deployment.