Only downside for this idea is many of the 400’s we have will be needing a significant landing gear overhaul from what I was told last year when I ferried one into SFO for the overhaul.

Someone far more familiar with this probably can expand on the details for how many birds need the overhaul and how soon they’d need to hit the hanger. Might not make sense to pull from storage only to have to send them for a big overhaul in the near future.