DIFM due in from Maintenance provides information about which item?

• A. Removed repairable parts
• B. Flight schedules
• C. Crew rosters
• D. Tool calibration data

Answer: (A)

DIFM stands for items that have been removed for maintenance and are expected to return. The due-in-from-maintenance information shows which parts have been taken out for repair and when they are due back, along with quantities and sometimes the repair location. This keeps inventory informed about repairable parts that will re-enter stock, supporting readiness and planning.

Other items like flight schedules, crew rosters, or tool calibration data don’t focus on parts returning from maintenance, so they aren’t tracked by DIFM.