Handbook | Boeing 737-800 Qrh Quick Reference

Interfacing directly with aircraft data to calculate landing distances instantly. Conclusion

: The Pilot Monitoring (PM) reads the checklist aloud, while the PF confirms actions before they are taken to ensure safety and accuracy. boeing 737-800 qrh quick reference handbook

For less urgent situations—such as a single hydraulic system failure or a fuel imbalance—there are no memory items. Interfacing directly with aircraft data to calculate landing

A common failing point? A pilot who starts the QRH but gets distracted by ATC communications often misses steps. The QRH trains “sterile cockpit discipline” during non-normal events. A common failing point

For pilots: Using a QRH that is even one revision out of date is a violation and potentially fatal. Before every flight, the pilot checks the “QRH Revision Number” vs. the company’s current list.

If the exact scenario isn't listed, pilots rely on the "QRC" (Quick Reference Card) or general knowledge principles. However, Boeing designs the 737-800 QRH to cover nearly all plausible malfunctions.