One week messed up due to the weather/fueling problem, and one week due to the a/c being tech once in SFB then in GLA then on the way to YYZ.
If GSM had subbed out the flight when the a/c went tech in SFB we wouldn't be even having this conversation.
As for the second 767 going to air india, i cant see that happening as there summer program is to big for one 767 unless the program is going to be reduced again... YHM could be the casulty again.
Although one 767 op hasnt proved to be a wise desion in the past few weeks...