The contact owns a 2015 Ford Explorer. The contact stated while driving 65 MPH, the passenger’s side windshield exterior A-pillar trim separated and flew off. The contact became aware that the VIN was included in NHTSA Campaign Number: 24V031000 (Structure); which the contact related to the failure; however, the part to do the recall repair was not yet available. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 143,000. VIN tool confirms parts not available.