Now that it is obvious that it should be augmented (at least this time of year), I think two very big issues with the current NRT-SIN run on the B767 are:

1. They flat out don't have enough HKG based B767 FO's to augment that leg and operate the rest of the bid pack.

2. With the new CBA, they would be required to give the crew a 36-hour layover and they want to turn them in 24.

These also could be reasons that segment is not in the March bidpack. I guess we'll know for sure if we see it put back in for the summer.