Document ID: chunk:federal_register_of_legislation:F2006B08939:body:0
Version: federal_register_of_legislation:F2006B08939
Segment Type: other
Provision Reference: 
Character Range: 0–1554

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

 DH114 (Heron) Series Aeroplanes

 AD/DH114/29
 Amdt 1

 Main Undercarriage - Main and Damper NK Jack Bolts - Inspection and Modification

 Applicability: All Series 2 aircraft.

            Requirement: Inspect the attachment bolts at each end of the damper jack and at the top of the main jack for fatigue cracking as follows:

              1. For aircraft fitted with attachment bolts P/No. 14-2U.299:-

                (a)     Remove the bolts and inspect for cracking around the centre grease hole using a magnetic particle method.

                (b)     Incorporate Modification No. 1536.

2.    For aircraft fitted with attachment bolts P/No. 14-2U.631:-

            Remove the bolts and inspect for cracking around the centre grease hole using a magnetic particle method.

 Compliance: For Para. 1:

              (a)     For aircraft inspected in accordance with the previous issue of this Directive - within 300 hours time in service from the previous inspection; and

              For all other aircraft - within 150 hours time in service after 31 May 1972; and

              For all other aircraft - thereafter at intervals not exceeding 300 hours time in service.

            (b)     Before 31 December 1972. For Para. 2:
            Within 2400 hours time in service after the incorporation of modification 1536 and thereafter at intervals not exceeding 2400 hours time in service.