AD/F27/113 - RH Elevator Stn 300 Rib

Overview

The Civil Aviation Regulations 1998 (Cth), enacted by the Commonwealth Parliament, govern various aspects of civil aviation within Australia, including aircraft maintenance and airworthiness directives. Part 39, in particular, addresses the safety of aircraft and provides for the issuance of airworthiness directives to ensure compliance with safety standards. Among these, AD/F27/113 pertains to Fokker F27 Series aeroplanes, aiming to mitigate the risk of heavy corrosion and stress corrosion cracking in the RH Elevator Stn 300 Rib, a critical structural component. This directive mandates compliance with Fokker Service Bulletin F27/55-63 and requires actions to be taken before 31 December 1987, as referenced in RLD BLA 87-32. The overarching policy objective is to maintain the safety and airworthiness of aircraft, thereby protecting the public and enhancing the overall safety of civil aviation.

Scope and Application

The Civil Aviation Regulations 1998, under PART 39 - 105, specifically mandates the Civil Aviation Safety Authority's Schedule of Airworthiness Directives, which applies to Fokker F27 Series Aeroplanes, including all models outlined in the Requirement Document. This legislation enforces compliance with Fokker Service Bulletin F27/55-63, which addresses the issue of heavy corrosion and stress corrosion cracking in the right-hand (RH) elevator station 300 rib. The directive, denoted as AD/F27/113 and dated 7/87, requires adherence to the specified actions by the manufacturers and operators of these aircraft. Reference to RLD BLA 87-32 further clarifies the regulatory context and expectations. Compliance with this directive must be achieved prior to 31 December 1987, ensuring that all necessary actions are undertaken to mitigate the identified risks. The regulation's jurisdictional reach is comprehensive within the Commonwealth of Australia, applying uniformly across all relevant entities and industries involved in the operation and maintenance of Fokker F27 Series Aeroplanes.

Key Provisions

The Civil Aviation Regulations 1998, under Part 39 - 105, detail the Civil Aviation Safety Authority's (CASA) Schedule of Airworthiness Directives, specifically for the Fokker F27 Series Aeroplanes. The particular directive in question is AD/F27/113 concerning the RH Elevator Stn 300 Rib, issued on 7/87. This directive applies to all models as listed in the Requirement Document. The primary requirement (Section 1) is for action to be taken in accordance with Fokker Service Bulletin F27/55-63, which includes detailed instructions for rectifying the identified issues. The directive references RLD BLA 87-32 for further context and compliance details. The directive imposes specific obligations on the parties or entities it governs, most notably requiring compliance with the actions specified in Fokker Service Bulletin F27/55-63. Operators and owners of Fokker F27 Series Aeroplanes must ensure that the repairs and inspections are carried out as per the manufacturer's instructions. This involves meticulous checks and necessary modifications to the RH Elevator Stn 300 Rib to prevent heavy corrosion and stress corrosion cracking. Compliance must be achieved prior to 31 December 1987, as noted in the directive. Failure to adhere to the requirements set forth in AD/F27/113 can result in significant legal and operational consequences. The regulations do not explicitly detail the specific civil or criminal penalties within the text provided; however, non-compliance with CASA directives is generally considered a serious breach of aviation safety standards. Such breaches could lead to enforcement actions by CASA, including fines, operational restrictions, or even the grounding of non-compliant aircraft. The severity of the penalties would depend on the extent of the non-compliance and any resulting safety risks posed by the unaddressed issues in the RH Elevator Stn 300 Rib.