Originally Posted by yyznomad
Oh... I'm just being silly... "C" is the fare class for "Discounted Executive First", where "J" is the term used for full fare Exec First class and is also used as the "generic" term to talk about the front.
i.e. "I sat in J on AC101 the other day beside this woman with really bad body odour..."
Did you explore as to where it was emanating from ?