Elements and Performance Criteria
- Remove pressurisation control system components
- System is rendered safe and prepared in accordance with the applicable maintenance manual and isolation tags are fitted where necessary to ensure personnel safety
- Pressurisation control system component removal is carried out in accordance with the applicable maintenance manual
- Required maintenance documentation is completed and processed in accordance with standard enterprise procedures
- Removed components are tagged and packaged in accordance with specified procedures
- Install aircraft pressurisation control system components
- Pressurisation control system components to be installed are checked to confirm correct part numbers, modification status, serviceability and shelf life
- Physical installation of pressurisation control components is performed in accordance with the applicable maintenance manual
- System is reinstated to correct operational condition in preparation for testing, as necessary
- Required maintenance documentation is completed and processed in accordance with standard enterprise procedures