Why is the ADB essential for a Plane Captain?

The Aircraft Discrepancy Book (ADB) is crucial for a Plane Captain because it documents all Maintenance Action Forms (MAFs) that have been initiated for the aircraft. These forms capture essential information on any discrepancies, maintenance performed, and any outstanding issues that require attention. The ADB serves as a comprehensive record of the aircraft’s maintenance status, helping the Plane Captain ensure that all discrepancies are addressed before the aircraft is cleared for flight. By understanding and utilizing the ADB, the Plane Captain can maintain operational readiness and safety standards, ensuring that all necessary maintenance has been completed and that the aircraft is in a suitable condition for operations.