Response to petition to delay the effective date of 14 CFR 399.85(c) and 399.87

By this order, we are denying the petition of the Air Transport Association (now Airlines for America), the International Air Transport Association, the Regional Airline Association, the Air Carrier Association of America, and the Association of European Airlines (AEA) (collectively Associations) to delay the effectiveness of 14 CFR 399.85(c) and 399.87 for the reasons discussed below but also announcing that the Office of the Assistant General Counsel for Aviation Enforcement and Proceedings has decided, for a short period of time, to apply its enforcement discretion in monitoring compliance with these provisions.