Https://community.siemens.com/t/full-list-of-american-airlines-customer-contact-service-numbers-in-the-u-s-a-2025-26-guide/4333 https://community.siemens.com/t/full-list-of-american-airlines-customer-contact-service-numbers-in-the-u-s-a-2025-26-guide/4333