The QRH contains "In-flight Performance" data, including corrections for landing distances in various configurations (e.g., non-normal flap settings). Integration with the Dreamliner's Systems
The QRH PDF is particularly important in emergency situations where there may be limited time to consult more detailed documentation. For example, in the event of an engine failure, the QRH PDF provides a clear and concise procedure for responding to the emergency, including steps for configuring the aircraft, declaring an emergency, and landing. boeing 787 qrh pdf work 2021
: Several preliminary cockpit tasks, such as ADIRS initialization and aircraft performance determination, were moved earlier in the preparation cycle or relocated to the Flight Crew Operations Manual (FCOM) to streamline emergency response. The QRH contains "In-flight Performance" data