Document ID: chunk:federal_register_of_legislation:F2006B03215:body:0
Version: federal_register_of_legislation:F2006B03215
Segment Type: other
Provision Reference: 
Character Range: 0–748

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

 Boeing 747 Series Aeroplanes

 AD/B747/33
 Amdt 2

 Wing Trailing Edge Flap Tracks 8/90

 Applicability: Model B747 line numbers 1 through 584 except B747SP. Requirement:  Action in accordance with Boeing SB747-57A2225 Rev. 4.
            Note: FAA AD 83-21-02 refers.

 Compliance: As detailed in the Requirement Document.

            Background:  Water accumulation in the track aft cavity has resulted in corrosion and consequent aft web cracking. Amendment 1 references the latest revision of the Requirement document, which adds terminating action. Amendment 2 clarifies aircraft affected.