These inspections, Operations, Calendar, hourly, Cycles and Landings, ensure a thorough examination of all systems and components on a scheduled basis.

• A. ACMS Maintenance Due List (MDL)
• B. Post-Flight Inspection Schedule
• C. Aircraft Maintenance Manual
• D. Logbook Entries

Answer: (A)

The idea being tested is how a data-driven maintenance plan determines when inspections are due across the whole aircraft. The ACMS Maintenance Due List (MDL) is the tool that pulls in flight data and usage thresholds to generate a living list of items that must be inspected or serviced, based on operations, calendar time, hourly time, cycles, and landings. This ensures a thorough examination by scheduling maintenance across all systems according to how the aircraft has actually been used, not just on a fixed calendar or after every flight.

Post-Flight Inspection Schedule focuses only on checks performed after each flight, so it doesn’t cover the full, scheduled, multi-criteria maintenance picture. The Aircraft Maintenance Manual provides procedures but not the dynamic schedule of what’s due. Logbook entries document what work was done, not what is due next.