AD/BEECH 95/10 - Engine Mount Bolt Nuts

Overview

The Civil Aviation Regulations 1998, under Part 39 - 105, encompasses Airworthiness Directives (AD) issued by the Civil Aviation Safety Authority (CASA) to ensure the continued safety of aircraft within Australian airspace. Specifically, AD/BEECH 95/10 addresses safety concerns related to the engine mount bolt nuts of Beechcraft 95 (Travelair) Series Aeroplanes, particularly for all models with serial numbers TD-718 and subsequent. This directive was introduced to rectify a problem identified with the engine mount bolt nuts that could potentially compromise the structural integrity of the aircraft, thereby necessitating timely compliance to mitigate any risk of in-flight failure. The policy objective of this legislation is to mandate corrective actions as specified in Beechcraft Service Information No 0396-241 to be completed within 25 hours of the aircraft being in service after 21 August 1970, ensuring that all affected aircraft meet the required safety standards.

Scope and Application

The Civil Aviation Regulations 1998, under Part 39 - 105, pertain specifically to airworthiness directives issued by the Civil Aviation Safety Authority (CASA). These regulations apply to the Beechcraft 95 (Travelair) Series Aeroplanes, specifically to all models with serial numbers TD-718 and subsequent, concerning the engine mount bolt nuts. The requirement for compliance is detailed in Beechcraft Service Information (SI) No 0396-241, which must be adhered to within 25 hours of time in service after 21 August 1970. This directive ensures that these aircraft meet the necessary safety standards as specified by CASA, thereby enhancing the safety of civil aviation operations within Australia. The legislation is binding and applies to all relevant aircraft operators and maintenance personnel, ensuring that the stipulated actions are implemented to maintain the airworthiness of the specified aircraft models.

Key Provisions

The Civil Aviation Regulations 1998, under PART 39 - 105, outlines the requirements for airworthiness directives, particularly in relation to specific aircraft models. One such directive, AD/BEECH 95/10, pertains to Beechcraft 95 (Travelair) Series Aeroplanes with serial numbers TD-718 and subsequent. Section (8/70) of this directive mandates that these aircraft must comply with Beechcraft Service Instruction No 0396-241 concerning engine mount bolt nuts. The directive specifies that the required action must be completed within 25 hours of time in service following 21 August 1970. This airworthiness directive imposes clear obligations on the parties responsible for the maintenance and operation of affected Beechcraft 95 (Travelair) Series Aeroplanes. The directive requires these parties to ensure that the engine mount bolt nuts are addressed in accordance with the specified service instruction. This involves a detailed inspection and, if necessary, the replacement or repair of the bolt nuts to meet the safety standards outlined in the directive. It is the responsibility of the aircraft owner or operator to ensure that the required action is completed within the stipulated timeframe to maintain the airworthiness of the aircraft. Failure to comply with the airworthiness directive AD/BEECH 95/10 can result in significant consequences. The regulations establish potential civil and criminal penalties for non-compliance. Civil penalties may include fines or other monetary sanctions, while criminal penalties can extend to imprisonment. The specific maximum penalties are not detailed within the text provided but are generally outlined in other sections of the Civil Aviation Regulations 1998. These penalties underscore the importance of adhering to the airworthiness directives to ensure the safety of all passengers and crew on board the affected aircraft.