AD/PA-31/7 - Elevator Control System - Inspection

Overview

The Civil Aviation Regulations 1998, as amended by F2006B05774, address the need for stringent safety measures within the civil aviation industry to ensure the airworthiness of aircraft. Enacted by the Commonwealth of Australia, this legislation aims to rectify the gap in regulatory oversight by imposing specific directives that maintain the safety standards of aircraft operations. The policy objective is to enhance the overall safety of air travel by enforcing regular inspections and compliance with specified service hours, as illustrated by the Airworthiness Directive AD/PA-31/7 concerning Piper PA-31 series aeroplanes and their elevator control systems. This directive mandates inspections within 100 hours of time in service following the directive's publication date, ensuring that all affected aircraft meet the necessary safety requirements.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, applies to all Piper PA-31 series aeroplanes with serial numbers ranging from 31-2 to 31-326, 31-328 to 31-332, and 31-334, as outlined in Airworthiness Directive AD/PA-31/7 concerning the elevator control system. This legislation, administered by the Civil Aviation Safety Authority (CASA), mandates that inspections of the elevator control system must be carried out within 100 hours of time in service following the directive's issuance date of 12 May 1969. This regulation is applicable across the Commonwealth of Australia and is enforced uniformly, ensuring compliance with safety standards across all states and territories. The directive does not explicitly state any exclusions, exemptions, or thresholds, implying that all specified aircraft must adhere to the inspection requirements without exception. The regulation's scope is further extended and defined through subordinate instruments issued by CASA, which provide detailed procedural and compliance guidelines.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39, contain a range of provisions for ensuring the safety and airworthiness of aircraft, including the Piper PA-31 series aeroplanes. Section 39-105 focuses on the airworthiness directives, which are legally enforceable rules that address known safety issues. For instance, AD/PA-31/7 pertains to the elevator control system, and mandates an inspection of this system on all Piper PA-31 series aeroplanes with specific serial numbers (Section 39-105(1)(a)). Compliance with these directives is essential to maintain the safety standards set forth by the Civil Aviation Safety Authority (CASA). The obligations imposed by these regulations are quite clear and demand that the owners and operators of the specified Piper PA-31 series aeroplanes ensure that the elevator control system inspection is conducted within 100 hours of the aircraft’s time in service after the directive was issued on 12 May 1969. This requirement is derived from the Piper Service Bulletin No. 289, which outlines the inspection procedures that need to be followed meticulously (Section 39-105(2)). Failure to adhere to these directives can lead to serious safety implications, which is why the regulations provide a detailed framework for compliance. In terms of enforcement and consequences, non-compliance with the airworthiness directives can result in significant penalties. The Civil Aviation Regulations 1998 impose both civil and criminal penalties for violations. Civil penalties can include fines and enforcement actions, which are designed to ensure that the operator takes corrective actions promptly. In more severe cases, failure to comply with these directives could lead to criminal charges, particularly if the non-compliance results in an accident or endangers the safety of the flight. The maximum penalties for such offences can be quite substantial, reflecting the serious nature of ensuring airworthiness and the potential risks associated with non-compliance (Section 39-105(3)). Therefore, it is crucial for all parties involved to understand and comply with these regulations to avoid any legal repercussions.