This order concerns violations of 14 CFR Part 382 by Northwest Airlines, Inc. (Northwest). Part 382 implements the Air Carrier Access Act (ACAA), 49 U.S.C. § 41705, and violations of that part also violate the ACAA. ACAA and Part 382 violations also constitute unfair and deceptive trade practices in violation of 49 U.S.C. § 41712.