; (2) the carrier’s plan for restoring full functionality of such systems in the event of a service disruption; (3) the carrier’s backup systems; and (4) the level of service and amenities offered to passengers whose flights are delayed or cancelled as a result of a computer network disruption and how the air carrier will comply with the plan requirements of section 6. (d) Plan details Not later than 1 year after the establishment of the airline industry computer network resiliency working group under section 5, the contingency plan referred to in subsection (c) shall be submitted to the Administrator of the Federal Aviation Administration. Notwithstanding section 552 of title 5, United States Code (commonly known as the Freedom of Information Act), such plan may not disclose to the public any plan specifics. The air carrier shall make available a general outline of the plan to the public. 5. Airline industry computer network resiliency working group (a) Establishment Not later than 90 days after the date of enactment of this Act, the Secretary of Transportation shall establish the airline industry computer network resiliency working group (referred to in this section as the working group ) to serve as subject matter experts to the Secretary to foster collaboration and facilitate improvements in the resilience of computer networks used by air carriers in carrying out functions critical to the maintenance of regularly scheduled air transportation service, and in the recovery of operations in the event of network disruptions. (b) Objectives Objectives of the working group shall include efforts— (1) to promote communication and coordination regarding computer network architecture across the airline industry; (2) to promote engagement between industry and government stakeholders regarding the development of guidelines and best practices; (3) to review past disruptions and lessons learned