Document ID: chunk:federal_register_of_legislation:F2006B03385:body:0
Version: federal_register_of_legislation:F2006B03385
Segment Type: other
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Character Range: 0–778

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

 Boeing 767 Series Aeroplanes

AD/B767/3 Pneumatic Air Supply PRSOV Actuator
Linkage - Inspection and Modification

 7/85
 TX

            Applicability: All models equipped with Pressure Regulating and shut off Valves Part Nos. 773288- 4 and 773288-5.

 Requirement: Boeing Alert Service Bulletin 767-36A0015. Compliance:  As detailed in the requirement document.
            Background: The manufacturer has reported an incident where a failure of the PRSOV caused the pneumatic ducting to be subjected to high pressure air. Considerable damage resulted and jamming of the flap and breakage of the throttle control occurred.