According to the New York Times report, the specific models of Boeing and Airbus aircraft that are potentially affected by the counterfeit titanium issue are:
These planes were built between 2019 and 2023 and include components made with the counterfeit titanium. It is not clear how many of these planes are in service or which airlines own them.
Upon discovering the issue with the counterfeit titanium, Boeing has taken several actions to address the situation. The company issued a bulletin to its suppliers advising them to remain vigilant against falsified records. Boeing also conducted a thorough inspection of the affected parts and removed any that were found to be compromised. The company assured the public that the in-service fleet can continue to fly safely despite this issue. Additionally, Boeing is cooperating with the FAA's investigation into the matter to ensure the safety of their manufacturing processes and the aircraft they produce.
The planes that included components made with the potentially counterfeit titanium were manufactured between 2019 and 2023. This affects some Boeing 737 Max and 787 Dreamliner airliners as well as Airbus A220 jets. It is still unclear how many of those planes are in service or which airlines own them.