Originally Posted by
nme7
Actually that just happened recently. On OZ201 it is normally a 3 class 747. However on Oct 2nd, 4th, and 8th the aircraft was 777. I believe the 777 was 2 class with QS seats, but not 100% sure.
Explanation? No idea really. Perhaps it was for scheduled maintenance, or to maximize seats for other routes due to Chuseok holiday?
No it wasn't swap to a 777 with QS, one day was HL7596, and another day was HL7597. It makes no sense to swap to a QS bird, as OZ203 will always be QS 777 anyway.