AD/AC-100/15 - Engine Mount Bolts - Inspection

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Legislation au F2006B02167 Not 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

 


S.L. Industries Commander 100 Series and Volair 10 Series Aeroplanes

 

AD/AC-100/15 Engine Mount Bolts - Inspection 4/73

Applicability: All models with S/Nos. 068, and 5001 to 5051. Document:  Aero Commander SB 1012.

Compliance: Within 100 hours time in service after 30 April 1973.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overview

The Civil Aviation Regulations 1998, specifically PART 39 - 105, addresses the airworthiness of certain aircraft models by issuing directives that ensure compliance with safety standards. Enacted by the Commonwealth of Australia, this legislation aims to mitigate risks associated with specific aircraft models by mandating regular inspections and maintenance checks. The policy objective is to enhance the safety and reliability of civil aviation by preventing potential mechanical failures that could lead to accidents. The regulation in question, AD/AC-100/15, pertains to the inspection of engine mount bolts for the S.L. Industries Commander 100 Series and Volair 10 Series aeroplanes. It applies to specific serial numbers and requires compliance within 100 hours of time in service after 30 April 1973. This directive is part of a broader effort to ensure that these aircraft maintain their airworthiness and adhere to stringent safety protocols, thereby protecting passengers and crew.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, pertains to the Civil Aviation Safety Authority’s schedule of airworthiness directives, focusing on the S.L. Industries Commander 100 Series and Volair 10 Series aeroplanes. This legislation applies to aircraft with specific serial numbers, namely those with serial numbers 068, and ranging from 5001 to 5051. The directive mandates that the engine mount bolts of these aeroplanes must undergo an inspection within 100 hours of time in service after 30 April 1973, as outlined in Aero Commander Service Bulletin 1012. The scope of this regulation is limited to the specified models and serial numbers, ensuring that the safety standards set forth by the Civil Aviation Safety Authority are met for these particular aircraft. The directive does not extend to other models or serial numbers outside the specified range.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, includes the Civil Aviation Safety Authority's (CASA) Schedule of Airworthiness Directives. Section AD/AC-100/15 pertains to the inspection of engine mount bolts on S.L. Industries Commander 100 Series and Volair 10 Series aeroplanes. This directive applies to all models with serial numbers (S/Nos.) ranging from 068 and 5001 to 5051. The directive references Aero Commander Service Bulletin 1012 as the document detailing the inspection requirements. Compliance with these requirements must be achieved within 100 hours of time in service after 30 April 1973. Entities governed by these regulations must ensure that the specified aircraft models are inspected for engine mount bolts as per the directives outlined in Aero Commander Service Bulletin 1012. This includes adhering to the timeframe stipulated, which is within 100 hours of time in service following the specified date. The obligations of the entities include conducting thorough inspections and ensuring that any identified issues are rectified in accordance with the service bulletin's instructions. Failure to comply with the airworthiness directives can result in significant consequences. The Civil Aviation Regulations 1998 may impose penalties for non-compliance, which can include fines and other civil or administrative actions. In severe cases, continued operation of a non-compliant aircraft could lead to enforcement actions by CASA, including grounding the aircraft until the required inspections are completed and any deficiencies are addressed. The precise penalties are not detailed within the directive but are outlined in other sections of the Civil Aviation Regulations 1998.

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Aviation Law
Instrument
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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.