Boeing 737-800 Quick Reference Handbook (QRH) Pilots need to make fast choices when things go wrong in the air. The is the book they use. It helps the flight crew handle problems safely and quickly. What is the QRH?
When an anomaly occurs, the crew does not immediately open the book. Boeing categorizes emergency responses into two distinct phases. Phase 1: Memory Items (Recall Actions)
: This chapter covers issues that do not trigger a specific warning light, such as fuel leaks or ditching.
You and your Pilot Monitoring (PM) execute the memory drill: Close throttle, Cutoff fuel, Pull fire handle, Rotate to stop. You silence the bell.
In commercial aviation, safety depends on standardized procedures and rapid crisis management. At the center of this framework for the world's most widely flown commercial jetliner is the . This document serves as the cockpit bible for pilots when flight parameters deviate from normal operations. What is the Boeing 737-800 QRH? boeing 737-800 qrh quick reference handbook
To provide the most effective draft, I have categorized these options by platform and purpose. The Boeing 737-800 Quick Reference Handbook (QRH)
Instantly finding the correct procedure.
Control column firmly hold. Autopilot and Autothrottle disconnect.
Oxygen masks on, crew communications established, emergency descent initiated. Boeing 737-800 Quick Reference Handbook (QRH) Pilots need
Once the immediate memory items are complete and the flight path is stabilized, the PM opens the QRH to and locates the Engine Fire or Severe Damage/Separation checklist. Step 4: Read and Do
The Boeing 737-800 emergency philosophy splits actions into two distinct categories: and Reference Checklists . Memory Items (Immediate Action)
The is a physical or electronic document located in the cockpit of every Boeing 737-800. It is designed to provide flight crews with immediate, actionable checklists and procedures for handling abnormal, emergency, and non-normal situations.
This section outlines how to use the manual, including how to handle multiple malfunctions simultaneously. 2. Non-Normal Checklists (NNC) What is the QRH
Provides performance data adjustments for degraded aircraft configurations (e.g., landing with failed flaps). Structural Anatomy of the 737-800 QRH
The checklist instructs the crew to switch from "AUTO" to "ALTN" (Alternate) or "MAN" (Manual) mode. It provides exact instructions on how to toggle the exhaust valve switch to manually maintain the cabin altitude within safe limits. Digital Evolution: Electronic Flight Bags (EFBs)
: Organizes checklists by system (e.g., Air Systems, Anti-Ice) or alphabetically for quick lookup following a master caution recall.