AD/G159/16 - Engine Breather Overheat Detector - Max Setting

Overview

The Civil Aviation Orders, enacted in 1998, are a comprehensive set of regulations overseen by the Civil Aviation Safety Authority (CASA) to ensure the safety and efficiency of civil aviation in Australia. One of the specific legislative instruments under this framework is the Civil Aviation Orders F2006B10060, which was introduced to address issues related to the airworthiness of specific aircraft models. This legislative instrument aims to ensure that aircraft comply with necessary safety standards, thus maintaining the integrity of the national airspace and protecting public safety. The policy objective is clearly stated as the enhancement of aviation safety through stringent adherence to airworthiness directives. This particular legislative instrument, AD/G159/16, focuses on Gulfstream (Grumman) G.159 series aeroplanes and mandates that the engine breather overheat detector be set to operate at a temperature not exceeding 260°C to prevent potential overheating issues. The requirement is to be met before 30 November 1971, as per the noted Rolls Royce Notice to Operators No. 1018, Issue 3, ensuring that all relevant operators are aware of and comply with these critical safety measures.

Scope and Application

The Civil Aviation Orders, specifically Part 105 of Schedule of Airworthiness Directives AD/G159/16, applies to all GulfStream (Grumman) G.159 series aeroplanes. This legislation mandates that the engine breather overheat detector must be set to operate at a temperature not exceeding 260°C to ensure safety and compliance with civil aviation standards. The directive applies universally across all models within the specified series, necessitating compliance before 30 November 1971. The scope of the Act is confined to the aircraft industry, particularly operators and owners of the affected aircraft models. The jurisdictional reach of this legislation is national, governed by the Commonwealth of Australia and enforced by the Civil Aviation Safety Authority. There are no stated exclusions or exemptions in this directive, meaning it applies to all relevant aircraft without exception. The Act’s application may be further detailed or extended through subordinate instruments or notices such as Rolls Royce Notice to Operators No. 1018, Issue 3, which also addresses the subject of engine breather overheat detectors.

Key Provisions

The Civil Aviation Orders, specifically Part 105 Schedule of Airworthiness Directives for Gulfstream (Grumman) G.159 series aeroplanes, under AD/G159/16, mandate the adjustment of the engine breather overheat detector. According to Section 11/71, all models of this aircraft series are subject to this directive. The directive requires that the engine breather overheat detector must be set to operate at a maximum temperature of 260°C, as stated in the referenced Rolls Royce Notice to Operators No. 1018, Issue 3. This requirement ensures that the aircraft's safety is maintained by preventing overheating of the engine breather, which could lead to critical failures. The obligations imposed by this directive are clear and specific. All operators of Gulfstream (Grumman) G.159 series aeroplanes must comply with the directive by ensuring the engine breather overheat detector is correctly set. This involves adherence to the specified maximum temperature setting of 260°C. Operators must take the necessary steps to verify and adjust the detector settings if they are not already within the required parameters. It is also advisable for operators to maintain records of such adjustments and the dates they were performed to ensure ongoing compliance. Failure to comply with the provisions of AD/G159/16 could result in serious legal consequences. The directive sets a compliance deadline of 30 November 1971, and non-compliance by this date could lead to enforcement actions by the Civil Aviation Safety Authority. While the specific penalties for non-compliance are not detailed within the legislative text, the general penalties for breaching Civil Aviation Orders can include fines and potential grounding of the aircraft. The severity of these penalties may vary based on the extent and impact of the non-compliance, as well as any resultant safety incidents.