COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Piper PA-46 (Malibu) Series Aeroplanes
AD/PA-46/9 Nose Landing Gear Steering Rotator 6/85 TX
Applicability: All model PA46-310P with S/Nos 46-8408001 to 46-8508005, 46-8508007 to 46-
8508074.
Requirement: In accordance with Piper SB No 809. Compliance: Part 1 of the Requirement Document:
Within 25 hours time in service after 31 July 1985. Part 2 of the Requirement Document:
Before further flight as required by Part 1 of the Requirement Document should cracks be found, otherwise, within 100 hours time in service after compliance with Part 1 of the Requirement Document.
Background: The manufacturer advises that problems continue to occur with Steering/rotator Horn Damage, therefore AD/PA-46/5 is now cancelled following the issue of SB No 809 which supersedes SB 793.
Overview
The Civil Aviation Regulations 1998, particularly Part 39 - 105, includes a directive issued by the Civil Aviation Safety Authority concerning the Piper PA-46 (Malibu) series aeroplanes. Specifically, AD/PA-46/9 addresses nose landing gear steering rotator issues for certain model PA46-310P aeroplanes with specific serial numbers. Enacted by the Australian Government, the regulation was designed to ensure the airworthiness of these aircraft by addressing a known problem of steering rotator horn damage. The objective of this directive is to mitigate safety risks associated with the steering rotator by mandating specific compliance actions. The requirement involves following Piper SB No 809, which includes a timeline for inspections and repairs to ensure that aeroplanes meet the necessary safety standards before further flight. This directive effectively supersedes previous safety bulletins, emphasising the importance of updated procedures to maintain the integrity of the aircraft's landing gear system.
Scope and Application
The Civil Aviation Regulations 1998, specifically Part 39 - 105, govern the application of Airworthiness Directives for various aircraft, including the Piper PA-46 (Malibu) series aeroplanes, as detailed in AD/PA-46/9. This directive pertains to the nose landing gear steering rotator of all model PA46-310P aeroplanes with serial numbers ranging from 46-8408001 to 46-8508005 and 46-8508007 to 46-8508074. The directive requires compliance with Piper Service Bulletin No 809, which addresses issues with steering/rotator horn damage. Operators must ensure that the specified components are inspected and repaired within 25 hours of time in service after 31 July 1985, and before further flight if cracks are detected, or within 100 hours of time in service if no cracks are found. This legislative instrument applies to the Commonwealth of Australia, thereby extending its jurisdiction across the entire national airspace, and is enforced by the Civil Aviation Safety Authority. There are no stated exclusions or exemptions in this directive, and its application is not extended or restricted by subordinate instruments.
Key Provisions
The Civil Aviation Regulations 1998, specifically under PART 39 - 105, mandate certain safety directives for the Piper PA-46 Malibu series aeroplanes, particularly focusing on the nose landing gear steering rotator. The directive in question, AD/PA-46/9, applies to all model PA46-310P aeroplanes with specific serial numbers ranging from 46-8408001 to 46-8508005 and from 46-8508007 to 46-8508074 (Section 6/85 TXApplicability). This directive requires compliance with Piper Service Bulletin No 809, which addresses issues of horn damage to the steering/rotator, a recurring problem that has led to the cancellation of AD/PA-46/5 (Section Requirement).
The obligations imposed by this directive are quite clear and demand strict adherence to ensure air safety. Owners and operators of the specified Piper PA-46 Malibu series aeroplanes must ensure that the necessary inspections and repairs are performed within 25 hours of time in service after 31 July 1985 (Section Part 1 of the Requirement Document). If cracks are discovered during these inspections, further flights are prohibited until the necessary repairs are made. If no cracks are found, compliance must be achieved within 100 hours of time in service following the initial compliance period (Section Part 2 of the Requirement Document).
Failure to comply with these directives can result in significant consequences. Under the Civil Aviation Regulations, non-compliance with Airworthiness Directives can lead to enforcement actions, including fines and potential grounding of the aircraft. The specific penalties are not detailed in the provided text, but generally, severe breaches of aviation safety regulations can result in substantial financial penalties and legal action. It is crucial for operators to meticulously follow these directives to avoid any legal repercussions and to maintain the safety and airworthiness of the aircraft.