Usually found on the back cover or in a dedicated chapter (NC) for routine flight phases like preflight and takeoff.
In the high-pressure environment of a flight deck, the serves as the primary tool for managing abnormal and emergency conditions. This manual is designed to provide pilots with immediate, step-by-step instructions to resolve technical issues during flight, ensuring the safety of the aircraft and its passengers. Purpose and Scope of the QRH boeing 737-800 qrh quick reference handbook