What does the letter D represent in the context of MAFs?

In the context of Maintenance Action Forms (MAFs), the letter D represents "Done MAF." This designation indicates that all necessary maintenance tasks associated with that MAF have been completed and the aircraft is ready for return to service. The work has been finalized, and this classification helps maintenance personnel track and ensure that all steps have been duly carried out.

Understanding this designation is critical for maintaining the aircraft's operational readiness, as it provides clarity on the maintenance status and minimizes confusion during follow-up inspections or before the aircraft is cleared for flight. By clearly marking a MAF as "Done," maintenance crews can efficiently manage their workflow and ensure that all relevant checks and validations are confirmed.