Overview

The Civil Aviation Regulations 1998, enacted by the Australian Government, were established to ensure the safety and efficiency of civil aviation in Australia. One specific aspect of these regulations is the scheduling of airworthiness directives which ensure that aircraft maintain the highest safety standards. The particular directive AD/BEECH 55/30 Amendment 1 pertains to Beechcraft 55, 58 and 95-55 (Baron) series aeroplanes, focusing on the structural integrity of the seats through the installation of necessary stop assemblies. This amendment was introduced to address potential safety issues related to the attachment rails of the seats, which, if left unaddressed, could compromise the safety of the aircraft and its passengers. The policy objective is to mandate specific modifications to ensure compliance with safety standards, thereby mitigating any risks associated with seat attachment failures. The directive applies to all models within the specified Beechcraft series, requiring inspection and modification of the rear attachment rails of the first and second row seats to include stops at the forward ends. This is achieved by fitting stop assemblies of specified part numbers or an equivalent approved by the Secretary. Compliance with this directive must be achieved by 31 July 1973, underscoring the urgency and importance placed on maintaining airworthiness standards in civil aviation. For the 95-55 and 55 series, compliance with the preceding issue of this directive will also satisfy the requirements of this amendment.

Scope and Application

The Civil Aviation Safety Authority Schedule of Airworthiness Directives, specifically AD/BEECH 55/30 Amendment 1, applies to all models of Beechcraft 55, 58, and 95-55 (Baron) series aeroplanes. This regulation mandates that operators of these aircraft must inspect the rear attachment rails of the first and second row seats for the presence of stops at the forward ends. For Beechcraft 95-55 and 55 series, if the stops are absent, the rails must be modified by fitting stop assemblies P/N 414-180657-3 or an equivalent approved by the Secretary. Similarly, for the Beechcraft 58 series, both the first and second row seats must undergo this inspection and modification if necessary. Compliance with these requirements must be achieved before 31 July 1973, although for the 95-55 and 55 series, compliance with the preceding issue of this Directive will suffice. This regulation is part of the broader Civil Aviation Regulations 1998, which are enforced by the Civil Aviation Safety Authority, indicating its jurisdictional reach within the Commonwealth of Australia.

Key Provisions

The Civil Aviation Regulations 1998, Part 39 - 105, includes a schedule of airworthiness directives which provide specific requirements for maintaining the airworthiness of certain aircraft. In this case, AD/BEECH 55/30 Amendment 1 applies to all models of the Beechcraft 55, 58, and 95-55 (Baron) series aeroplanes (Section 105). This directive mandates inspections and modifications to the rear attachment rails of the first and second row seats to ensure they have stops at their forward ends (Section 105.6/73). For the Beechcraft 95-55 and 55 series, these stops must be fitted if they are not already present (Section 105.6/73). Similarly, for the Beechcraft 58 series, both the first and second row seats must be inspected and modified accordingly (Section 105.6/73). The directive imposes clear obligations on the operators and owners of the affected aircraft. These parties are required to inspect the specified seats' rear attachment rails for the presence of stops at the forward ends. If any rails lack these stops, they must be modified by fitting stop assemblies, either P/N 414-180657-3 or an equivalent part approved by the Secretary (Section 105.6/73). This inspection and, if necessary, modification must be completed before 31 July 1973 (Section 105.6/73). Notably, for the 95-55 and 55 series, compliance with the preceding issue of this directive satisfies the requirements of this amendment (Section 105.6/73). Failure to comply with the airworthiness directive may result in significant consequences. Although the specific civil or criminal penalties are not detailed in the directive, non-compliance with the Civil Aviation Regulations 1998 can lead to enforcement actions by the Civil Aviation Safety Authority (CASA). These actions could include fines, grounding of the aircraft, or other regulatory penalties. The exact nature and severity of these penalties would depend on the specific circumstances and any additional provisions outlined in the broader regulatory framework.