NEW YORK - The class plaintiffs who opposed the merger of bankrupt American Airlines Inc. and US Airways Group Inc. by filing an adversary complaint in the bankruptcy of American Airlines' parent company, AMR Corp., on Dec. 19 filed a designation of appeal contending that evidence presented in the U.S. Bankruptcy Court for the Southern District of New York was not considered (Carolyn Fjord, et al. v. AMR Corporation, et al. $(In Re: AMR Corporation$), No. 11-15463, Adv. No. 13-01392, Chapter 11, S.D. N.Y. Bkcy.).