COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Schweizer (Hughes) 269 Series Helicopters
AD/HU 269/49 Engine Cooling Impeller - Bolt Inspection 3/75
Applicability: Model 269A with S/Nos. 0011 to 0314.
Model 269A-1 with S/Nos. 0001 to 0041, Model 269B with S/Nos. 0001 and subsequent. Model 269C with S/Nos. 0004 to 0389.
Document: Hughes SIN No. N-122.
Compliance: Within 100 hours time in service after 31 March 1975.
Overview
The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, constitute a comprehensive legal framework governing the safety and operational standards of civil aviation within the country. Within this extensive body of regulations, Part 39 - 105 specifically addresses airworthiness directives, which are critical in ensuring that aircraft maintain the required safety standards throughout their operational life. One such directive, AD/HU 269/49, pertains to Schweizer (Hughes) 269 Series Helicopters, focusing on the inspection of the engine cooling impeller bolt to mitigate potential safety hazards. This directive was introduced to address specific technical issues identified in certain models of Schweizer helicopters, ensuring that the identified components are regularly inspected to prevent failures that could compromise flight safety. The overarching policy objective is to enhance the safety and reliability of civil aviation by enforcing stringent airworthiness standards.
Scope and Application
The Civil Aviation Regulations 1998, specifically Part 39 - 105, mandates the Civil Aviation Safety Authority to issue airworthiness directives to ensure the safety of aircraft operations. This particular legislative instrument, F2006B10611, pertains to the Schweizer (Hughes) 269 Series Helicopters and mandates an inspection of the engine cooling impeller bolt to ensure compliance with airworthiness standards. The directive applies to specific models and serial numbers of the Schweizer (Hughes) 269 Series Helicopters, namely Model 269A with serial numbers ranging from 0011 to 0314, Model 269A-1 with serial numbers from 0001 to 0041, Model 269B with serial numbers starting from 0001, and Model 269C with serial numbers from 0004 to 0389. Compliance with the directive is required within 100 hours of time in service after 31 March 1975, as referenced in Hughes SIN No. N-122. This regulation is applicable nationwide, as it is issued under the authority of the Commonwealth of Australia, thereby extending its jurisdictional reach across all states and territories within the country.
Key Provisions
The key provisions of the Civil Aviation Regulations 1998, particularly those related to the Schweizer (Hughes) 269 Series Helicopters, are found within Part 39. Specifically, the airworthiness directive AD/HU 269/49 mandates inspections of engine cooling impeller bolts on certain models of Schweizer helicopters (Section 3). This directive applies to Model 269A with serial numbers 0011 to 0314, Model 269A-1 with serial numbers 0001 to 0041, Model 269B with serial number 0001 and subsequent, and Model 269C with serial numbers 0004 to 0389. The requirement is for these helicopters to undergo a thorough inspection of the engine cooling impeller bolts within 100 hours of time in service after 31 March 1975.
Under the Civil Aviation Regulations 1998, the operator or owner of the specified Schweizer helicopters must ensure compliance with the airworthiness directive AD/HU 269/49. This involves conducting the necessary inspections within the stipulated timeframe and maintaining the safety standards set forth by the Civil Aviation Safety Authority (CASA). The operator must ensure that all maintenance personnel are adequately trained to perform these inspections and that any findings are appropriately documented and acted upon. Compliance with this directive is mandatory and must be adhered to rigorously to maintain the airworthiness of the aircraft.
Failure to comply with the airworthiness directive AD/HU 269/49 can result in severe consequences. According to the Civil Aviation Regulations 1998, non-compliance may lead to enforcement actions by CASA. The penalties for breaching these regulations can be substantial, including fines and potential grounding of the aircraft. The exact penalties can vary based on the severity and frequency of the breach, but the overarching goal is to ensure that all operators take the required safety measures seriously. Ensuring compliance is not only a legal requirement but also a critical aspect of maintaining the safety and reliability of civil aviation operations.