Document ID: chunk:federal_register_of_legislation:F2006B03055:body:0
Version: federal_register_of_legislation:F2006B03055
Segment Type: other
Provision Reference: 
Character Range: 0–1050

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

 Boeing 747 Series Aeroplanes

                   AD/B747/153  Nacelle Strut and Wing Structure - P & W JT9D Series Engine

9/95

            Applicability: Model 747 series aircraft with line positions 001 through 814, equipped with Pratt & Whitney JT9D series engine (excluding JT9D-70 engines).

            Requirement: Action in accordance with the technical requirements of FAA AD 95-10-16 Amdt 39- 9233.

            Note: Boeing Alert Service Bulletin 747-54A2159 refers.

            Compliance: As specified in the Requirement Document with a revised effective date of 17 August 1995.

            Background: The FAA requires the incorporation of a modification of the strut and wing structure, that has been developed by the manufacturer to improve the damage tolerance capability and durability of the strut-to-wing attachments, and reduce reliance on inspections of those attachments.