What is the recommended action when you cannot see D-pressure indicators?

When visibility of D-pressure indicators is compromised, referring to the maintenance manual is the recommended action. The maintenance manual contains specific procedures and troubleshooting steps that are designed to address issues related to pressure indicators and instrumentation. By consulting the manual, you can access detailed guidance on how to diagnose the problem, understand potential causes, and apply corrective actions that align with operational safety protocols.

This approach ensures that you are working with accurate information and adhering to the prescribed methods for addressing technical issues. The manual often includes diagrams, flowcharts, and notes that help technicians identify the next steps, minimizing the risk of errors during maintenance or operations.

Visual inspection could provide some initial insights but might not be sufficient to resolve the underlying issue. Calling for help could lead to unnecessary delays or reliance on personnel who may not be immediately available. Documenting in the logbook is important for record-keeping but does not solve the issue at hand. Thus, consulting the maintenance manual directly addresses the problem effectively and safely.