Quote: (Originally Posted by
sensor330)

Do you hold any Tx cert now? If you do some instructors might give you a break on training as they don't need to spend the extra time on you.
Question 1 yes
Question 2 yes
Question 3 shouldn't have to.
Scott
Scott,
I currently don't have Trimix OC. Decided to go with a CCR instead of doubles.
According to ANDI standards, you need the TSD as a prereq for the TRD (Trimix) ccr course. Reasoning behind it? Not sure....