Originally Posted by Kyle47

Got email from ANA early today.
''upon checking the information ANA Flight 115 from
Vancouver to Tokyo-Haneda has an aircraft change from B789
to B788 for flights scheduled from August 31 to October 28 due
to maintenance. ANA has scheduled maintenance for flights to
ensure the safety of our passengers and crew members. Due to
this reason your flight from Vancouver to Tokyo was also
selected and aircraft has changed to B788 instead.
As aircrafts are subject to change due to operation needs and
may not be guaranteed. We truly regret to inform you no other
options can be provided in regards to changed aircraft. While
we do not underestimate your disappointment, we request your
kind understanding in regards to our changed aircraft. ''