What do completed MAFs represent in the ADB?

Completed Maintenance Action Forms (MAFs) are indeed represented on the left side of the Aircraft Discrepancy Book (ADB). The ADB serves as a critical tool for recording, tracking, and managing maintenance issues and actions performed on an aircraft.

When MAFs are completed, they document that necessary repairs or maintenance actions have been carried out, thus contributing to the aircraft's maintenance history. The left side of the ADB is designated for completed forms, making it easier for maintenance personnel to quickly reference past actions taken on the aircraft. This organization aids in maintaining clarity and accessibility of information, ensuring that anyone reviewing the ADB can readily see the maintenance history.

In contrast, the other options suggest incorrect locations for completed MAFs, point to exclusion from the ADB, or imply a limitation to digital availability. Understanding the placement of completed MAFs helps in maintaining accurate records and aids in the overall maintenance management of the aircraft.