Document ID: chunk:federal_register_of_legislation:F2006B03229:body:0
Version: federal_register_of_legislation:F2006B03229
Segment Type: other
Provision Reference: 
Character Range: 0–622

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

 Boeing 747 Series Aeroplanes

AD/B747/49 Vertical Fin Access Cover Installation 6/86

 Applicability: All models with line numbers to 625.

 Requirement: Action in accordance with Boeing SB 747-53A2264.

            Note: FAA AD 86-08-02 refers.

 Compliance: Prior to 30 November 1986.

            Background: The FAA has determined that the vertical fin could be over pressurised to the point of structural failure in the event of failure of the aft pressure bulkhead.