This complete checklist for the PMDG 737-700/800 in Microsoft Flight Simulator is designed to guide both novice and experienced sim pilots through every critical phase of flight. It includes detailed procedures for:

Pre-Flight Setup – Covers aircraft configuration, lighting, IRS alignment, and FMC initialization.
Before Start – Verifies APU power, fuel pumps, anti-collision lights, and hydraulics before engine start.
Engine Start & After Start – Ensures proper start switch handling, engine stabilization, flap settings, and flight control checks.
Taxi & Before Takeoff – Includes taxi clearance, brake check, flight instruments, cabin notification, and takeoff config warnings.
Takeoff, Climb, Cruise – Guides you through thrust settings, autopilot engagement, pressurization, and cruise system checks.
Descent, Approach, and Landing – Details TOD planning, approach briefing, flap/speed brake usage, and gear deployment.
Shutdown & Secure – Covers APU usage, fuel cutoff, electrical power-down, and securing the aircraft.
Also includes:

Night Operations Notes – Specifies recommended light settings for all phases of flight in night conditions.
Separate FMC (MCDU) Initialization Checklist – Focuses solely on programming the CDU/FMC, including PERF INIT, route entry, and VNAV setup.
This checklist prioritizes realism, completeness, and practical flow, matching actual airline SOPs while remaining accessible for sim enthusiasts.