COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Propellers - Variable Pitch - McCauley
AD/PMC/44 Oil Filled Hub 9/95
Applicability: All McCauley 2A37C223-[X]B/90RB-[X] propellers installed on, but not limited to, Beech Debonair and Beech Bonanza 35 and 36 series aircraft.
Requirement: Unless previously carried out action in accordance with McCauley Service Bulletin 208A.
Note: FAA AD 95-09-08 amdt 39-9211 refers.
Compliance: Within 50 hours time in service after 17 August 1995 or by 31 December 1995, whichever occurs first.
Background: This directive is being raised after receipt of Country of Origin AD.
Overview
The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, encompass a range of regulations necessary for ensuring the safety and efficiency of civil aviation within the country. One of these regulations pertains to Airworthiness Directives, specifically addressing the maintenance and safety of aircraft components, such as propellers. The Civil Aviation Safety Authority (CASA) issues these directives to ensure compliance with safety standards and rectify any identified issues that may compromise the airworthiness of aircraft. AD/PMC/44 is an example of such directives, targeting McCauley 2A37C223-[X]B/90RB-[X] propellers installed on certain aircraft models to ensure they meet specific maintenance requirements. The directive aims to maintain the safety and operational standards of the aircraft by mandating timely actions in response to identified safety concerns.
This particular Airworthiness Directive addresses a gap in the maintenance protocols for specific propeller models, ensuring that all applicable aircraft meet stringent safety criteria. CASA’s policy objective is to enhance aviation safety by implementing timely and effective measures in response to identified safety issues, as evidenced by the directive for McCauley propellers. The directive was introduced to ensure that any potential risks associated with these propellers are mitigated, thereby maintaining the overall safety of the aircraft and its passengers.
Scope and Application
The Civil Aviation Regulations 1998, specifically Part 39 - 107, applies to all McCauley 2A37C223-[X]B/90RB-[X] propellers installed on Beech Debonair and Beech Bonanza 35 and 36 series aircraft. This regulation is a safety directive issued by the Civil Aviation Safety Authority (CASA) and pertains to the maintenance and operational safety of the mentioned aircraft. The directive is applicable to any aircraft operator within the Commonwealth of Australia, ensuring that all relevant aircraft meet the specified safety standards. Compliance with the directive is mandatory unless the action specified in McCauley Service Bulletin 208A has already been performed. The requirement stipulates that the action must be carried out within 50 hours of time in service after 17 August 1995, or by 31 December 1995, whichever comes first. The directive aligns with FAA AD 95-09-08 Amendment 39-9211, indicating its relevance and adherence to international safety standards. The directive is part of the broader legislative framework aimed at maintaining high safety standards in civil aviation within Australia.
Key Provisions
The Civil Aviation Safety Authority (CASA) issues Airworthiness Directives (ADs) to ensure that aircraft, their parts, and appliances are maintained in a safe condition. One such directive, AD/PMC/44, pertains specifically to the maintenance and inspection of variable pitch propellers manufactured by McCauley, specifically the 2A37C223-[X]B/90RB-[X] models installed on certain aircraft, including Beech Debonair and Beech Bonanza 35 and 36 series (section 107). This directive applies to all such propellers unless an action equivalent to that specified in McCauley Service Bulletin 208A has already been completed.
These propellers must comply with the directive within 50 hours of time in service after 17 August 1995, or by 31 December 1995, whichever comes first. This compliance requirement ensures that any potential safety issues identified by the directive are addressed promptly to maintain airworthiness. The directive references FAA AD 95-09-08 amendment 39-9211, indicating alignment with international safety standards and practices.
Operators of the specified aircraft must ensure that their maintenance personnel are aware of this directive and that all necessary inspections and repairs are carried out as per the requirements. This includes conducting the required inspections and actions within the specified timeframe to avoid any operational disruptions or safety risks. It is imperative that maintenance logs are updated accordingly to reflect compliance with this directive.
Failure to comply with AD/PMC/44 may result in the aircraft being deemed unairworthy, leading to potential grounding and enforcement actions. The consequences for non-compliance can be severe, including both civil and criminal penalties. While the exact penalties are not specified in the text, they can range from fines to more severe sanctions depending on the severity of the non-compliance and any resultant safety incidents. Ensuring adherence to this directive is critical to maintaining the safety and airworthiness of the affected aircraft.