Document ID: chunk:federal_register_of_legislation:F2006B10599:body:0:p2
Version: federal_register_of_legislation:F2006B10599
Segment Type: other
Provision Reference: 
Character Range: 2805–4524

in accordance with Step III of SSN No 59. If mast interior has foreign material, moisture or inadequate drainage due to chromate build-up, then clean in accordance with Step II of SSN No59.

               Note 2: FAA AD 97-05-06 Amendment 39-9950 supersedes FAA AD 68-21-05
               Amendment 39-1055 and 39-672.
 COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

                Compliance: 1 (a). Unless previously accomplished, within 25 hours time in service (TIS) from the effective date of this Directive. Re-inspect bearing after 150 hours TIS. Replace bearing before further flight if TIS equals or exceeds 300 hours. If bearing TIS equals or exceeds 275 hours and is less than 300 hours replace within next 25 hours. If bearing TIS is less than 275 hours replace on or before 300 hours.

                (b) Unless previously accomplished, within 25 hours TIS from the effective date of this Directive. Thereafter, re-inspect at intervals not exceeding 600 hours TIS.

2.    Unless previously accomplished within 25 hours time in service from the effective date of this Directive.

3.    Unless previously accomplished within 25 hours time in service from the effective date of this Directive.

            This Amendment becomes effective on 10 August 2000.

            Background:  This amendment has been raised to align the mast bearing inspection requirements with the country of origin Airworthiness Directive.

 Eugene Paul Holzapfel
 Delegate of the Civil Aviation Safety Authority 5 June 2000

 The above AD is notified in the Commonwealth of Australia Gazette on 12 July 2000.