AIRWORTHINESS DIRECTIVE
For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.
Boeing 767 Series Aeroplanes
AD/B767/181 Passenger Entertainment System
FAA STC ST01869AT-D
3/2003
Applicability: Model 767-300 series aeroplanes modified by United States Federal Aviation Administration (FAA) Supplemental Type Certificate (STC) ST01869AT-D.
Requirement: 1. Modify the Passenger Entertainment System (PES) in accordance with TIMCO Service Bulletin TSB-767-23-005, Revision J dated 29 August 2001; as revised by TIMCO Engineering Change Orders TSB-767-23-005, Revision J, K1 dated 10 September 2001, Revision J, K2 dated 18 September 2001 and Revision J, K3 dated 28 September 2001.
2. Revise the procedures under "Electrical Smoke or Fire" in the "Emergency Procedures" section of the Aircraft Flight Manual (AFM) to include TIMCO Airplane Flight Manual Supplement for Boeing B767-300, TIM-AFM-01034, Revision A, dated 12 October 2001. When the information in that AFM supplement has been incorporated into the general revisions of the AFM, the general revisions may be incorporated into the AFM, and the TIMCO AFM supplement may be removed from the AFM.
3. A PES may not be installed on any aeroplane in accordance with STC ST01869AT-D, unless the PES is modified and the AFM is revised in accordance with this Directive.
Note: FAA AD 2002-26-14 Amdt 39-13002 refers.
Compliance: For Requirement 1 - Within 18 months after the effective date of this Directive. For Requirement 2 - Before further flight after accomplishing Requirement 1. For Requirement 3 - As of the effective date of this Directive.
This Airworthiness Directive becomes effective on 20 March 2003.
Boeing 767 Series Aeroplanes
AD/B767/181 (Continued)
Background: This Directive requires the modification of the PES installed under STC ST01869AT- D, together with the revision of the AFM. This action is required to ensure that, when necessary, the flight crew is able to remove power from the PES and is advised of appropriate procedures to perform these actions. Inability to remove power from the PES during a non-normal or emergency situation could result in inability to control smoke or fumes in the aeroplane flight deck or cabin.
James Coyne
Delegate of the Civil Aviation Safety Authority 28 January 2003
The above AD is notified in the Commonwealth of Australia Gazette on 26 February 2003.
Overview
The Airworthiness Directive AD/B767/181, issued under the Civil Aviation Act 1988, addresses potential safety risks associated with the Passenger Entertainment System (PES) in Boeing 767-300 series aeroplanes modified by FAA STC ST01869AT-D. This directive was introduced to mitigate the risk of smoke or fire incidents originating from the PES, which could compromise the safety of both the flight crew and passengers. The Civil Aviation Safety Authority (CASA), acting as the delegate, mandated this directive to ensure that the flight crew can effectively manage any electrical issues related to the PES by providing them with updated emergency procedures and enabling them to disconnect power from the system if necessary. The policy objective behind this directive is to maintain and enhance the airworthiness of the specified aircraft by addressing identified safety concerns through the modification of the PES and the incorporation of revised procedures in the Aircraft Flight Manual.
Scope and Application
The Airworthiness Directive AD/B767/181 applies to Boeing 767-300 series aeroplanes that have been modified under the FAA Supplemental Type Certificate (STC) ST01869AT-D. This includes any such aeroplanes that are registered and operated within Australia. The AD mandates specific actions to ensure the safety of these aircraft by modifying the Passenger Entertainment System (PES) and updating the Aircraft Flight Manual (AFM) to mitigate potential fire or smoke hazards arising from the PES. The directive requires that modifications to the PES be made in accordance with certain technical instructions and that the AFM be revised to include updated emergency procedures. The actions must be completed within specified timeframes, with immediate effect for certain compliance requirements. This directive is issued under the authority of the Civil Aviation Safety Authority (CASA) and applies nationally across Australia, ensuring that all affected aircraft meet the specified safety standards.
Key Provisions
The Airworthiness Directive (AD) B767/181 issued under subregulation 39.1 (1) of the Civil Aviation Regulations 1998 applies specifically to Boeing 767-300 series aeroplanes that have been modified by the FAA Supplemental Type Certificate (STC) ST01869AT-D. The AD mandates certain modifications and revisions to ensure the aircraft's safety and compliance with airworthiness standards. Firstly, according to section 1 of the requirement, the Passenger Entertainment System (PES) must be modified in line with TIMCO Service Bulletin TSB-767-23-005, Revision J, as well as subsequent revisions dated 10, 18, and 28 September 2001. Secondly, section 2 of the requirement necessitates a revision of the "Electrical Smoke or Fire" procedures in the "Emergency Procedures" section of the Aircraft Flight Manual (AFM), incorporating TIMCO Airplane Flight Manual Supplement for Boeing B767-300, TIM-AFM-01034, Revision A. Thirdly, section 3 prohibits the installation of any PES in accordance with STC ST01869AT-D unless the PES has been modified and the AFM revised as per the AD.
The AD imposes specific obligations on the parties and entities it governs. Owners and operators of Boeing 767-300 series aeroplanes modified by FAA STC ST01869AT-D must ensure that the modifications to the PES and AFM are completed within the stipulated timeframes. For Requirement 1, the modification must be done within 18 months of the AD's effective date, which was 20 March 2003. Requirement 2 must be accomplished before any further flight after completing Requirement 1, and Requirement 3 must be fulfilled as of the effective date of the AD. Non-compliance with these requirements could result in significant safety risks, including the inability to control smoke or fumes in the flight deck or cabin during an emergency.
Failure to comply with the AD’s requirements can result in severe consequences. The AD clearly outlines that any aeroplane equipped with a PES that has not been modified and the AFM not revised as per the AD cannot be flown. This non-compliance could lead to enforcement actions by the Civil Aviation Safety Authority (CASA), which might include fines, suspension, or revocation of the aircraft’s airworthiness certificate. The exact penalties for non-compliance are not explicitly stated in the AD, but they can be severe and are likely to be determined under relevant aviation safety regulations.