During flight operations, what action is required if both pilots find discrepancies in MM01?

When both pilots identify discrepancies in MM01, the appropriate action is to ensure that these discrepancies are resolved before takeoff. This is critical for maintaining safety and compliance with aviation regulations. Addressing any discrepancies means that the pilots are actively ensuring that all systems and equipment are functioning correctly, thereby preventing potential issues during the flight.

Ignoring discrepancies could lead to unsafe flight conditions, and merely reporting them or documenting in the flight log does not address the immediate need for resolution. The process of resolving discrepancies typically involves further checks, maintenance actions, or consultations with technical personnel to make sure that the aircraft is safe and airworthy before proceeding with the flight. Ensuring resolution is part of the standard operating procedures for pilots to uphold the highest safety standards in aviation.