Our company SOP's follows a priority sequence to run the checklist/steps. The acronym MENCAS help us to remind it and it is perform as follow:
- Memory or recall items
- Emergency checklist
- Normal checklist
- Circuit Breakers
- Abnormal checklist
- Supplementary (if applicable)
So eventually there will be a point during this pattern in which you will reconfigure the remaining pack/bleed available to ON