COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Bell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters
AD/BELL 206/21 Cyclic Stick Lever Assembly P/N 206-00-339-1 - Inspection
9/69
Applicability: All model 206A and AB-206A equipped with dual controls which were delivered prior to 15 July 1969 and any model in which dual control kit P/N 206-706-006-1, -3, or -5 was installed prior to that date.
Document: Bell SB No. 206A-13.
Compliance: Within 10 hours time in service after 21 August 1969. Background: AD/Agusta 206/12 equivalent.
Overview
The Civil Aviation Regulations 1998, as amended by the legislative instrument F2006B04477, were enacted to ensure the safety and efficiency of civil aviation in Australia. This legislative instrument is part of the overarching regulatory framework overseen by the Civil Aviation Safety Authority (CASA) and aims to address specific safety concerns regarding certain aircraft models. The particular directive, AD/BELL 206/21, targets the inspection of the cyclic stick lever assembly in Bell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters. This directive applies to all model 206A and AB-206A helicopters equipped with dual controls, which were delivered prior to 15 July 1969, and to any model that had the dual control kit P/N 206-706-006-1, -3, or -5 installed prior to that date. The policy objective is to enhance aviation safety by mandating timely inspections to prevent potential mechanical failures, ensuring the continued airworthiness of these helicopters.
The enforcement of AD/BELL 206/21, as outlined in Bell SB No. 206A-13, requires compliance within 10 hours of time in service after 21 August 1969. This directive is a critical component in maintaining the safety standards set forth by CASA, addressing identified risks and ensuring that operators adhere to the specified maintenance schedules. By issuing this specific airworthiness directive, CASA aims to mitigate potential hazards associated with the cyclic stick lever assembly, thereby safeguarding the operational integrity of these aircraft models within the Australian civil aviation sector.
Scope and Application
The Civil Aviation Regulations 1998, specifically Part 39 - 105, pertains to the Civil Aviation Safety Authority’s (CASA) Schedule of Airworthiness Directives concerning Bell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters. The regulations apply to all model 206A and AB-206A helicopters equipped with dual controls that were delivered prior to 15 July 1969, as well as to any model in which the dual control kit P/N 206-706-006-1, -3, or -5 was installed prior to this date. These directives mandate compliance within 10 hours of time in service after 21 August 1969, aligning with the requirements outlined in Bell Service Bulletin No. 206A-13, and are equivalent to Agusta’s Airworthiness Directive 206/12. This regulation underscores CASA’s commitment to ensuring the airworthiness of these specific helicopter models by specifying a critical inspection of the cyclic stick lever assembly P/N 206-00-339-1. The scope and application of these regulations are narrowly focused on the specified helicopter models and their dual control systems, ensuring that operators adhere to the stringent safety standards set forth by CASA.
Key Provisions
The Civil Aviation Regulations 1998, specifically under PART 39 - 105, address the airworthiness directives for Bell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters. The regulation in question, AD/BELL 206/21, pertains to the cyclic stick lever assembly (P/N 206-00-339-1) and mandates an inspection as outlined in Bell Service Bulletin No. 206A-13. The directive applies to all model 206A and AB-206A helicopters equipped with dual controls that were delivered before 15 July 1969, as well as any model where the dual control kit P/N 206-706-006-1, -3, or -5 was installed prior to that date. The inspection must be completed within 10 hours of time in service after 21 August 1969.
Under the Civil Aviation Regulations, the operators and owners of the specified Bell and Agusta helicopters are obligated to ensure that the cyclic stick lever assembly is inspected in accordance with the requirements of AD/BELL 206/21. This involves carrying out the inspection within the stipulated timeframe to maintain the airworthiness of the aircraft. Compliance with the directive is crucial to ensuring the safety of operations and adherence to the standards set by the Civil Aviation Safety Authority (CASA).
Failure to comply with the airworthiness directive can lead to serious consequences. The regulations do not explicitly state the penalties for non-compliance in the provided text, but generally, breaches of airworthiness directives can result in enforcement actions by CASA. These actions may include fines, enforcement notices, and potentially grounding of the aircraft until the required inspections and repairs are completed. The severity of the penalties can depend on the extent of non-compliance and the risk posed to aviation safety.