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B747 alternate landing Gear operation part 2

How do you do everyone! In this second part of my Alternate landing gear operation, I’m in the Boeing 747-400 simulator this time. Part 1 was in the Boeing 747-8. ( Go and watch it again to refresh). We pick the operation up where we extend the Wing Gear as the left wing gear hadn’t extended via the normal hydraulic system. I explain most of the actions as we go along but you will notice that the B747-400 does not have an Electronic Checklist. We use a QRH or Quick Reference Handbook. Additionally, you will notice that ALL the landing gear must be extended by alternate means(including the gear that was operating correctly under the normal system). Alternate extension is by Gravity/airflow and spring action to lock it in place. Anyway- have a watch and I hope it is all clear to understand. Chi Di Gin! Later😀✈️✈️✈️✈️