Which checklist is part of the postflight 900 checklists?

• A. After Landing Checklist
• B. Preflight Fuel Checklist
• C. In-Flight Maintenance Checklist
• D. Takeoff Clearance

Answer: (A)

Postflight checks are about securing the aircraft after landing and preparing it for the next flight. The After Landing portion of the 900-series checklists is specifically designed for that moment, guiding actions like shutting down systems, securing power, verifying the aircraft is parked safely, and noting any discrepancies for maintenance. This alignment with closing out the flight is why it’s the best choice. The other options fit different phases: Preflight Fuel is done before departure to confirm fuel and related systems; In-Flight Maintenance would occur during the flight if issues arise; and Takeoff Clearance is an ATC instruction given before takeoff, not a postflight task.