What should you do if the hydraulic delta P is popped?

When the hydraulic delta P light is illuminated, it indicates a significant difference in hydraulic pressure, which can be a sign of potential issues within the hydraulic system of the aircraft. Notifying the AM CDI (Aviation Maintenance Chief Duty Inspector) is crucial because they are responsible for assessing the situation and determining the next appropriate steps to ensure safety and operability. They have the expertise to evaluate the hydraulic system's condition and make informed decisions about necessary repairs or further inspections.

Communicating such anomalies promptly allows for timely intervention, addressing any underlying problems before they can lead to more serious malfunctions during operation. Recognizing and reporting these indications is vital in maintaining the safety and integrity of the aircraft's systems.