Originally Posted by
KnightFlyer
It's for swapping the banks on a backend DH and a frontend DH SAME CITY for paid hotel and perdiem up to 3 days. If more than 3 you have to get a pre-approval. Look at Section 8.C.3.d.
Ex: B/E DH Seattle Saturday and F/E DH Seattle Monday. Don't want to commute home and prefer to just stay in SEA. Give up the 2 banks for the hotel and per diem. Kind of like turning it into a weekend layover.