How Are Aircraft Reactivated After Extensive Periods In Storage?

During the COVID-19 Pandemic, we saw many of the world’s largest airlines pause most of their operations and send many of their prized aircraft into long-term storage. As the world was unsure how long the pandemic would last, many narrow and widebody aircraft settled in for a new life in the desert, or deep storage, until the time came for them to return to the skies. However, have you ever considered what is required to get an aircraft back into regular service?