AD/DHA-3/28 - Centre Section Main Spar Upper Boom Attach Fitting - Inspection

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2006B08985 In force Legislative Instrument

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


DHA-3 (Drover) Series Aeroplanes

 

AD/DHA-3/28 Centre Section Main Spar Upper Boom

Attach Fitting - Inspection


3/74

 

Applicability: All models.

 

Requirement: Visually inspect the visible spaces of the centre section main spar upper boom LH and RH wing attach fitting for cracks, particularly for those which may originate at the bushing holes of the front and rear lugs.

 

Compliance: Before 1 May 1974, and thereafter at intervals not exceeding 1 year.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.