Do not skip steps. If the QRH says "Confirm" or "Verify," you must physically look. For example, the "Cargo Fire" procedure in the B777 QRH requires you to verify the ARMED switch position—a step that saved a real 777 freighter in 2019 when a lithium battery ignited. b777 qrh

777 Quick Reference Handbook Quick Action Index QA. Index Quick Action Index-Index ABORTED ENGINE START L, R . . . . . . . . . . . studylib.net Implications for current and NextGen operations Do not skip steps