AD/BAe 146/86 - Environmental Control System Inspection for Contamination (Cth)

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES

British Aerospace BAe 146 Series Aeroplanes

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.

AD/BAe 146/86 Environmental Control System Inspection for Contamination

Applicability: All British Aerospace BAe 146-100, -200 and -300 series aircraft.

5/2001 TX

Requirement: 1. At any time cabin air contamination is suspected to be associated with engine oil, carry out the inspections specified in British Aerospace Inspection Service Bulletin ISB.21-150, Paragraph 2A and 2B and the associated flow chart.

If defective components are found during these inspections, either rectify such defects before further flight or isolate the defective component/s and operate the aircraft in accordance with the limitations specified in the approved MEL.

2. Carry out the inspections specified in British Aerospace Inspection Service Bulletin ISB.21-150, Paragraph 2A and the associated flow chart.

The provision of Requirement 1 to invoke the MEL may be applied to this Requirement if required.