I have been Air Driving for about 1.5 years (pre-load). I am right in the middle of 9 Air Driver's for seniority. I have a second job (4 hr/day) that has been very flexible when UPS needs me to shuttle air during the week (not very often). This second employer now wants me to take on more responsibility which might mean that I can't drive air on the weekdays. What will happen if I tell UPS that I can only drive air on Saturdays going forward? Will I still be able to keep my pre-load job if they tell me to pound sand?