Boeing 737-800 Qrh Quick Reference Handbook ((new))

Why? Because in the first 4-5 seconds of a fire, engine failure, or rapid decompression, there is no time to read.

The QRH is designed based on the premise that pilots under stress are prone to errors. Therefore, the procedures are structured to be methodical. boeing 737-800 qrh quick reference handbook

Unlike a normal checklist (Do-Confirm), the QRH in an emergency is "Read & Do." The PM reads a step: "Engine Start Lever (affected engine)... CUTOFF." The Pilot Flying confirms: "CUTOFF." The PM reads: "Fire Switch (affected engine)... Pull." Once pulled, the PM reads: "Fire Switch... Rotate to STOP and HOLD FOR 1 SECOND." or rapid decompression