Final Fantasy X - Airship Passwords
When you obtain the airship (After defeating Yunalesca), talk to Cid and select
the option where you can enter passwords. Insert the passwords below to unlock
locations from where you can obtain rare weapons or armors.
||Leads you to Rikku's best weapon Godhand. You'll need Celestial
Mirror in order to open the chest.
||Visit Mi'ihen Highroad Ruins and find a sphere which tells you about
the great thorn in the Calm Lands. Go to Calm Lands, and follow the
directions it gives you.
||Leads you to armor Victorious
||Find sphere in Besaid Island. Then collect the letters of the password
from Kilika forest, and the ruins in Bikanel island.
||Leads you to Auron's weapon Murasame
||Go to the Baaj Temple ruins and examine the sphere on one of the
pillars. It will mention where the password can be found.