AD/F28/39 - Pilot and Passenger Seat Locking Mechanism - Inspection and Modification

Overview

The Civil Aviation Regulations 1998, as amended through the legislative instrument F2006B09776, introduce specific Airworthiness Directives (AD) aimed at addressing safety issues related to particular aircraft models. This legislation was enacted to ensure the continued safety and reliability of civil aviation operations within Australia, specifically targeting the Fokker F28 Series aeroplanes. The Civil Aviation Safety Authority, under the authority granted by the Parliament of Australia, implemented these regulations to mitigate risks associated with the pilot and passenger seat locking mechanisms in these aircraft. The primary policy objective behind this legislation is to mandate regular inspections and modifications of the seat locking mechanisms to prevent any potential safety hazards that could arise from the use of "IPECO" seats in both the pilot compartment and other locations within the aircraft. This proactive approach ensures compliance with international safety standards and protects the well-being of all individuals on board.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 – 105, govern the airworthiness directives applicable to various aircraft types, including the Fokker F28 series aeroplanes. This legislative instrument imposes specific requirements for the inspection and modification of the pilot and passenger seat locking mechanisms for Fokker F28 aeroplanes fitted with “IPECO” seats, whether in the pilot compartment or elsewhere. The directive applies to all Fokker F28 aeroplanes equipped with these particular seats and mandates compliance with the detailed instructions provided in either RLD AD No. 79/05/25 or Fokker SB No. F28/25-82. The initial inspection must be performed within 50 hours of the aeroplane entering service after 1 March 1979, ensuring ongoing safety and compliance with Australian aviation standards. This directive underscores the Civil Aviation Safety Authority's commitment to maintaining rigorous safety protocols for all commercial aircraft operating within Australia.

Key Provisions

The Civil Aviation Regulations 1998, specifically under Part 39 - 105 and the Schedule of Airworthiness Directives, includes AD/F28/39 which pertains to the inspection and modification of the pilot and passenger seat locking mechanisms in Fokker F28 Series aeroplanes. This directive applies to all model F28 aeroplanes equipped with "IPECO" seats in either the pilot compartment or other locations (Section 1). Compliance with this directive is mandated through either RLD AD No. 79/05/25 or Fokker SB No. F28/25-82. It is imperative that the initial inspection is conducted within 50 hours of service after 1 March 1979 (Section 2). Under the regulations, the primary obligation for aircraft operators is to ensure that the inspection and any necessary modifications to the seat locking mechanisms are carried out as per the specified documents and within the stipulated timeframe. This requirement ensures that the safety and security of both pilots and passengers are maintained, addressing potential issues with seat locking that could arise from the use of "IPECO" seats (Section 1). The directive underscores the importance of adhering to the technical specifications and operational guidelines provided in the referenced documents to prevent any safety hazards related to seat functionality. Failure to comply with the requirements set forth in AD/F28/39 can lead to serious repercussions. The Civil Aviation Safety Authority has the authority to enforce penalties against non-compliance. These penalties can include fines, enforcement actions, and potential grounding of the aircraft until the necessary inspections and modifications are completed. The exact penalties are not specified within the text but are typically aligned with the severity of the non-compliance and its impact on aviation safety. It is crucial for operators to take these directives seriously to avoid any legal and safety consequences. In summary, AD/F28/39 outlines a clear mandate for inspecting and modifying the seat locking mechanisms in Fokker F28 Series aeroplanes fitted with "IPECO" seats. Operators must comply with the specified documents and complete the initial inspection within 50 hours of service post 1 March 1979. Non-compliance can result in significant penalties, emphasizing the importance of adhering to these safety directives.